乗
第

算

(制限時間

算
13

乗

全珠連

全珠連

問

題

第

13

回

７分）

回
小数第３位未満四捨五入

分

293,805,816

1

548 ×

536,142 ＝

0.157

2

0.3089 ×

0.50826 ＝4,818,967.23

3

618.53 ×

7,791 ＝

5,787,013.2

445.8 ×126,354 ＝

181,952,224

5

770,984 ×

236 ＝

3,188,373,510

6

93,605 ×

34,062 ＝4,659.346

7

0.78591 ×

5,928.6 ＝474,713,892

8

17,454 ×

27,198 ＝

4,387.8590.820619 ×

5,347 ＝51.416100.8007 ×

64.2133 ＝917,538.747

11

10.2695 ×

89,346 ＝

0.495

12

0.6403 ×

0.7735829 ＝12,565,710,498

13

8,044,629 ×

1,562 ＝

43,929,977,140

1492,834 ×

473,210 ＝41,631,212,625

15

819,625 ×

50,793 ＝点

秒
293,805,816.
0.157
4,818,967.23
5,787,013.2
181,952,224.
3,188,373,510.
4,659.346
474,713,892.
4,387.85
51.416
917,538.747
0.495
12,565,710,498.
43,929,977,140.
41,631,212,625.

整数位未満四捨五入

24,913,471,953

16

970,113 ×

25,681 ＝9,594,213,302

17

2,418,506 ×

3,967 ＝

53,821

18

71,683 ×

0.750816 ＝

617

19

95,042 ×

0.006495 ＝77,909,789,100

20

8,437 ×9,234,300 ＝40,411

21

60,583 ×

0.6670415 ＝3,971,123,793

22

932,850 ×

4,256.98 ＝234,009,445,215

23

4,783,415 ×

48,921 ＝117,030,302,598

24

537,702 ×

217,649 ＝

288,045,165,588

25

3,091,874 ×

93,162 ＝12,794,525,005

26

6,925,318 ×

1,847.5 ＝17,39827

19,600 ×

0.8876318 ＝12,925,167,343

28

41,954 ×

308,079.5 ＝49,826,795

29

937,542 ×

53.1462 ＝18,076,141,280

30

693,287 ×

26,073.1 ＝24,913,471,953.
9,594,213,302.
53,821.
617.
77,909,789,100.
40,411.
3,971,123,793.
234,009,445,215.
117,030,302,598.
288,045,165,588.
12,794,525,005.
17,398.
12,925,167,343.
49,826,795.
18,076,141,280.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
14

乗

全珠連

全珠連

問

題

第

14

回

７分）

回
小数第３位未満四捨五入

分719,755.056

17,391.2 ×

97.38 ＝

1,232,794.51

2

683 ×

1,804.97 ＝197,618,658

3

65,829 ×

3,002 ＝

233,828,200

4550,184 ×

425 ＝

3.639

5

13.97 ×0.26046 ＝3,060,650,008

6

95,861 ×

31,928 ＝3,838,150,050

748,309 ×

79,450 ＝

366,378,631

8

6,470 ×56,627.3 ＝50.7419

1,876.5 ×

0.02704 ＝

50,249.22

109.43116 ×

5,328 ＝0.101

110.170839 ×

0.58867 ＝4,437.766

120.7483585 ×

5,930 ＝

62,375.01

13

5.961 ×10,463.85 ＝39,195,634,962

14

722,194 ×

54,273 ＝17,112,571,454

15

74,206 ×

230,609 ＝点

秒
719,755.056
1,232,794.51
197,618,658.
233,828,200.
3.639
3,060,650,008.
3,838,150,050.
366,378,631.
50.741
50,249.22
0.101
4,437.766
62,375.01
39,195,634,962.
17,112,571,454.

整数位未満四捨五入

49,445,494,472

16

98,054 ×

504,268 ＝

4,747

17

65,793 ×

0.072147 ＝7,459,373,721

18

9,305 ×801,652.2 ＝559,997,308

19

1,475,230 ×

379.6 ＝

375,717,077

20

886,941 ×

423.61 ＝

2,362,771

21

2,493,006 ×

0.94776 ＝525,529,379,416

22

850,312 ×

618,043 ＝530,212,019,736

23

73,158 ×

7,247,492 ＝380,90224

719,524 ×

0.529381 ＝187,828,710,580

25

6,085,492 ×

30,865 ＝26,148,652

26

974,536 ×

26.8319 ＝275,794,980,545

27

28,315 ×

9,740,243 ＝21,841

28

84,501 ×

0.2584671 ＝127,336,472,579

29

6,077,243 ×

20,953 ＝9,235,818

30

463,720 ×

19.9168 ＝49,445,494,472.
4,747.
7,459,373,721.
559,997,308.
375,717,077.
2,362,771.
525,529,379,416.
530,212,019,736.
380,902.
187,828,710,580.
26,148,652.
275,794,980,545.
21,841.
127,336,472,579.
9,235,818.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
15

乗

全珠連

全珠連

問

題

第

15

回

７分）

回
小数第３位未満四捨五入

分

199,650,326

1

6,607 ×30,218 ＝39,404.005

2

972 ×

40.5391 ＝

0.314

3

273.4 ×0.00115 ＝624,514.13

4643.829 ×

970 ＝

5.155

5

0.60458 ×

8.527 ＝424.0986

0.16735 ×

2,534.2 ＝

0.26

7

0.5206 ×

0.499135 ＝2,485,263,060

8

81,170 ×

30,618 ＝

2,943,621,432

960,408 ×

48,729 ＝

1,703,010.528

10573,984 ×

2.967 ＝

29,749,871,239

11

90,541 ×

328,579 ＝

67,645.727

1283,724 ×

0.807961 ＝5,268,945,150

13

2,467,890 ×

2,135 ＝

52,677,241,884

14

971,403 ×

54,228 ＝372,174,631.06

15

6,634 ×56,101.09 ＝点

秒
199,650,326.
39,404.005
0.314
624,514.13
5.155
424.0980.26
2,485,263,060.
2,943,621,432.
1,703,010.528
29,749,871,239.
67,645.727
5,268,945,150.
52,677,241,884.
372,174,631.06

整数位未満四捨五入

217,311,906

16

2,900 ×74,935.14 ＝9,181,220,592

17

108,356 ×

84,732 ＝609,901,816

18

85,709 ×

7,115.96 ＝2,764,280

19

9,651,814 ×

0.2864 ＝52,976,555,040

20

827,345 ×

64,032 ＝68,003,393

21

1,460,209 ×

46.571 ＝339,678,179,516

22

854,618 ×

397,462 ＝173,024

23

745,963 ×

0.231947 ＝1,084,10624

8,530,896 ×

0.12708 ＝

21,082

25

23,350 ×

0.9028896 ＝41,715,253,836

26

62,145 ×

671,256.8 ＝370,580,826,649

27

990,781 ×

374,029 ＝70,227,321,128

28

67,624 ×

1,038,497 ＝235,665,260,544

29

5,479,568 ×

43,008 ＝

158,16330

685,132 ×

0.230851 ＝

217,311,906.
9,181,220,592.
609,901,816.
2,764,280.
52,976,555,040.
68,003,393.
339,678,179,516.
173,024.
1,084,106.
21,082.
41,715,253,836.
370,580,826,649.
70,227,321,128.
235,665,260,544.
158,163.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
16

乗

全珠連

全珠連

問

題

第

16

回

７分）

回
小数第３位未満四捨五入

分

98,134,445

1

1,795 ×54,671 ＝

0.071

20.08852 ×

0.8056 ＝

0.002

30.06581 ×

0.0339 ＝335,931,860

4

372,430 ×902 ＝

198,558,437

5

947 ×

209,671 ＝6,315,365,510

6

94,217 ×

67,030 ＝963.583

78,123 ×0.118624 ＝492.05480.075596 ×

6,509 ＝

618,936.527

983,215 ×

7.4378 ＝

1,245,651.264

1030,459 ×

40.896 ＝51,374,868.42

113,126,894 ×

16.43 ＝

1,807,240.165

12254.6 ×7,098.351 ＝

20,072,826.081

13570.429 ×

35,189 ＝23,944,729,030

14

69,002 ×

347,015 ＝25,650,384,858

15

98,361 ×

260,778 ＝点

秒
98,134,445.
0.071
0.002
335,931,860.
198,558,437.
6,315,365,510.
963.583
492.054618,936.527
1,245,651.264
51,374,868.42
1,807,240.165
20,072,826.081
23,944,729,030.
25,650,384,858.

整数位未満四捨五入

1,123,588,808

16

146,907 ×

7,648.3 ＝28,954,549,844

17

728,453 ×

39,748 ＝

291,084,948

18

2,230,536 ×130.5 ＝

11,70619

7,069 ×1.655936 ＝37,67620

91,826 ×

0.410298 ＝

18,939,669,077

21

2,748,305 ×

6,891.4 ＝146,758,054,918

22

8,320,561 ×

17,638 ＝86,120,142,762

23

495,097 ×

173,946 ＝373,581,305,241

24

928,713 ×

402,257 ＝52,469,070

25

56,500 ×

928.6561 ＝

41,139,422

26

972,138 ×

42.3185 ＝220,146,771,297

27

610,503 ×

360,599 ＝6,120,553

28

61,840 ×

98.97402 ＝193,160,723,342

29

7,735,402 ×

24,971 ＝

9,221

30

86,724 ×

0.1063285 ＝1,123,588,808.
28,954,549,844.
291,084,948.
11,706.
37,676.
18,939,669,077.
146,758,054,918.
86,120,142,762.
373,581,305,241.
52,469,070.
41,139,422.
220,146,771,297.
6,120,553.
193,160,723,342.
9,221.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
17

乗

全珠連

全珠連

問

題

第

17

回

７分）

回
小数第３位未満四捨五入

分91,205.058

1

4.326 ×21,083 ＝

159,855,904

2

5,174 ×30,896 ＝

3,563.361

3

8.32561 ×

428 ＝3,679,498.39

4

8.17 ×450,367 ＝965,266,902

597,002 ×

9,951 ＝

953,949.437

6205.73 ×

4,636.9 ＝

0.002

7

0.0891 ×

0.027583 ＝5,096,584,416

8

91,652 ×

55,608 ＝5,007.648

962,230 ×

0.08047 ＝1,464,347,256

10419,704 ×

3,489 ＝

1,706,976.905

11

8.6061 ×

198,345 ＝

0.308

12

0.502479 ×

0.61278 ＝12,188,491,200

13

97,200 ×

125,396 ＝8,633,237,656

14

2,873,914 ×

3,004 ＝

626,255,343.92

15749.6 ×835,452.7 ＝点

秒
91,205.058
159,855,904.
3,563.361
3,679,498.39
965,266,902.
953,949.437
0.002
5,096,584,416.
5,007.648
1,464,347,256.
1,706,976.905
0.308
12,188,491,200.
8,633,237,656.
626,255,343.92

整数位未満四捨五入

171,908

16

932,508 ×

0.18435 ＝

26,058,079,872

17

5,667,264 ×

4,598 ＝

1,352

18

9,317 ×0.1450664 ＝98,44619272,049 ×

0.36187 ＝

72,973,855

20

90,123 ×

809.714 ＝112,76521

654,097 ×

0.172398 ＝23,234,393,578

22

2,036,854 ×

11,407 ＝

5,005,683,714

23

59,100 ×

84,698.54 ＝200,594,659,916

24

823,564 ×

243,569 ＝111,539,388

25

1,307,981 ×

85.276 ＝239,20426

3,745,169 ×

0.06387 ＝447,579,719,961

27

829,741 ×

539,421 ＝19,195,195,912

28

604,280 ×

31,765.4 ＝620,536,183,056

29

75,024 ×

8,271,169 ＝185,673,934,040

30

88,690 ×

2,093,516 ＝

171,908.
26,058,079,872.
1,352.
98,446.
72,973,855.
112,765.
23,234,393,578.
5,005,683,714.
200,594,659,916.
111,539,388.
239,204.
447,579,719,961.
19,195,195,912.
620,536,183,056.
185,673,934,040.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
18

乗

全珠連

全珠連

問

題

第

18

回

７分）

回
小数第３位未満四捨五入

分261,737,161

1

705,491 ×

371 ＝

223,091,988

2

60,557 ×

3,684 ＝

2,722,696.2

3

1,026 ×2,653.7 ＝88,772,322.8

49,861.4 ×

9,002 ＝

54,520,593.4

593.8 ×

581,243 ＝646,579,462

6

12,059 ×

53,618 ＝

6,069,549,350

790,275 ×

67,234 ＝

6,278,304,900

8944,106 ×

6,650 ＝

6,762,296,051

9

8,423 ×802,837 ＝

0.007

10

0.00895 ×

0.73941 ＝28.434

11

7,684.737 ×

0.0037 ＝

0.568

12

0.910203 ×

0.62351 ＝

227,765.323

130.96532 ×

235,948 ＝85.65814

1,104.69 ×

0.07754 ＝1,254,118,628.5

15

6,805 ×184,293.7 ＝点

秒
261,737,161.
223,091,988.
2,722,696.2
88,772,322.8
54,520,593.4
646,579,462.
6,069,549,350.
6,278,304,900.
6,762,296,051.
0.007
28.4340.568
227,765.323
85.6581,254,118,628.5

整数位未満四捨五入

694,195

16

107,920 ×

6.4325 ＝23,082,421,134

17

8,453 ×2,730,678 ＝24,494,113,728

18

480,192 ×

51,009 ＝34,692

19

74,561 ×

0.465287 ＝5,708,138,391

20

8,996,278 ×634.5 ＝

1,942,400

21

570,301 ×

3.40592 ＝647,125

22

4,086,935 ×

0.15834 ＝2,445,521

23

2,891,746 ×

0.84569 ＝33,244,797,322

24

768,220 ×

43,275.1 ＝275,950,801,560

25

31,976 ×

8,629,935 ＝280,995,619,306

26

958,421 ×

293,186 ＝522,467,340,800

2775,200 ×

6,947,704 ＝86,414,635

28

536,427 ×

161.093 ＝156,129,985,296

29

5,809,704 ×

26,874 ＝14,72730

83,962 ×

0.1754013 ＝694,195.
23,082,421,134.
24,494,113,728.
34,692.
5,708,138,391.
1,942,400.
647,125.
2,445,521.
33,244,797,322.
275,950,801,560.
280,995,619,306.
522,467,340,800.
86,414,635.
156,129,985,296.
14,727.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
19

乗

全珠連

全珠連

問

題

第

19

回

７分）

回
小数第３位未満四捨五入

分890,084.58

1

762 ×

1,168.09 ＝

17,048.5

245,829.3 ×

0.372 ＝

239,891,162

3

5,978 ×40,129 ＝35,586,541

4

5,449.7 ×

6,530 ＝

40,152,240

5

1,305 ×30,768 ＝37.8586

0.00716 ×

5,287.4 ＝

0.003

7

0.01659 ×

0.20438 ＝

3,452,686,041

8

88,063 ×

39,207 ＝2,110,535,370

9

7,146 ×295,345 ＝

57.005100.056497 ×

1,009 ＝

64,149.477

1195,821 ×

0.669472 ＝

3.158

12

0.3846737 ×

8.209 ＝

2,381,555,574

13

77,035.6 ×

30,915 ＝40,518,972,400

14

497,825 ×

81,392 ＝8,700,755,250

15

8,250 ×1,054,637 ＝点

秒
890,084.58
17,048.5
239,891,162.
35,586,541.
40,152,240.
37.8580.003
3,452,686,041.
2,110,535,370.
57.00564,149.477
3.158
2,381,555,574.
40,518,972,400.
8,700,755,250.

整数位未満四捨五入

2,239,709,013

16

60,435 ×

37,059.8 ＝43,545,534,732

17

895,041 ×

48,652 ＝97,675,614

18

2,167,198 ×

45.07 ＝

3,708

19

53,600 ×

0.069182 ＝38,343,461,078

20

4,927 ×7,782,314 ＝

168,581,066,082

21

20,371 ×

8,275,542 ＝529,58122

778,653 ×

0.680124 ＝97,501,869,198

23

7,819,542 ×

12,469 ＝24,221,577,879

24

694,215 ×

34,890.6 ＝1,511,620

25

4,103,759 ×0.36835 ＝

297,034,362,612

26

37,062 ×

8,014,526 ＝471,791,608,800

27983,600 ×

479,658 ＝22,178,928,681

28

7,169,526 ×

3,093.5 ＝103,26429

512,784 ×

0.201379 ＝20,28330

45,817 ×

0.4426915 ＝2,239,709,013.
43,545,534,732.
97,675,614.
3,708.
38,343,461,078.
168,581,066,082.
529,581.
97,501,869,198.
24,221,577,879.
1,511,620.
297,034,362,612.
471,791,608,800.
22,178,928,681.
103,264.
20,283.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
20

乗

全珠連

全珠連

問

題

第

20

回

７分）

回
小数第３位未満四捨五入

分295,524,456

1

956 ×

309,126 ＝539,596,578

2

773,061 ×

698 ＝

75,026,160

32,640 ×28,419 ＝

1.836

4

0.34105 ×

5.384 ＝

315,336,588

540,852 ×

7,719 ＝

1,450,756.958

686,251.9 ×

16.82 ＝

0.006

7

0.70384 ×

0.00807 ＝63.0018

214.69 ×

0.29345 ＝

2,274,946,800

95,012 ×453,900 ＝

46,512.391

10

0.98677 ×

47,136 ＝41,110.307

1145,706 ×

0.899451 ＝

2.827

12

0.7351669 ×

3.845 ＝

443,589,168

13

16,392.8 ×

27,060 ＝

14,995,906,282

14

981,793 ×

15,274 ＝35,239,009,208

15

8,632 ×4,082,369 ＝点

秒
295,524,456.
539,596,578.
75,026,160.
1.836
315,336,588.
1,450,756.958
0.006
63.0012,274,946,800.
46,512.391
41,110.307
2.827
443,589,168.
14,995,906,282.
35,239,009,208.

整数位未満四捨五入

361,172,144

16

896,320 ×402.95 ＝42,962,090,103

17

65,987 ×

651,069 ＝3,682,687,181

18

1,486,753 ×

2,477 ＝

816

19

4,005 ×0.2037918 ＝23,19920

72,531 ×

0.319846 ＝463,310,380,000

21

983,152 ×

471,250 ＝

1,104,155

22

1,706,524 ×

0.64702 ＝2,289,037

23

5,864,213 ×

0.39034 ＝26,725,929

24

43,869 ×609.2213 ＝271,05025

857,790 ×

0.315986 ＝71,490,959,505

26

940,475 ×

76,015.8 ＝166,651,550,589

27

5,073,261 ×

32,849 ＝542,689,162,452

28

68,132 ×

7,965,261 ＝

410,662,422

29

91,524 ×

4,486.937 ＝440,767,220,352

30

819,002 ×

538,176 ＝361,172,144.
42,962,090,103.
3,682,687,181.
816.
23,199.
463,310,380,000.
1,104,155.
2,289,037.
26,725,929.
271,050.
71,490,959,505.
166,651,550,589.
542,689,162,452.
410,662,422.
440,767,220,352.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
21

乗

全珠連

全珠連

問

題

第

21

回

７分）

回
小数第３位未満四捨五入

分

12,312.879

12,794 ×4.4069 ＝56.27220.65002 ×

86.57 ＝

25,785,075.5

337.9 ×

680,345 ＝

174,364,057

4803,521 ×

217 ＝71,852,452

5

1,834 ×39,178 ＝

0.188

61.0752 ×

0.17446 ＝58,170,868.33

79,563 ×6,082.91 ＝3,000,346,350

875,291 ×

39,850 ＝

0.045

90.894183 ×

0.0502 ＝270,352,326.6

1063,347 ×

4,267.8 ＝5,908.518

11334,950 ×

0.01764 ＝24,667,345,920

12

3,851,264 ×

6,405 ＝

7,376.937

138,176 ×0.9022673 ＝16,218,568,310

14

59,738 ×

271,495 ＝9,226,108,890

15

87,810 ×

105,069 ＝点

秒
12,312.879
56.27225,785,075.5
174,364,057.
71,852,452.
0.188
58,170,868.33
3,000,346,350.
0.045
270,352,326.6
5,908.518
24,667,345,920.
7,376.937
16,218,568,310.
9,226,108,890.

整数位未満四捨五入

7,023,935,397

16

9,674 ×726,063.2 ＝12,661

17435,826 ×

0.02905 ＝

8,692,450,700

18847,300 ×

10,259 ＝

1,353,833,470

19

9,178,532 ×

147.5 ＝

32,256,662

20

47,165 ×

683.911 ＝

244,620,338,370

21

78,942 ×

3,098,735 ＝192,757,563,950

22

825,691 ×

233,450 ＝

144,075,186,420

23

79,860 ×

1,804,097 ＝39,202,208,175

24

2,346,735 ×

16,705 ＝101,300

25

662,317 ×

0.152948 ＝510,91326

836,529 ×

0.610753 ＝

3,154

27

648,852 ×

0.004861 ＝363,542,779,520

28

37,280 ×

9,751,684 ＝489,31329

1,092,437 ×

0.44791 ＝10,254,755,982

30

5,230,684 ×

1,960.5 ＝

7,023,935,397.
12,661.
8,692,450,700.
1,353,833,470.
32,256,662.
244,620,338,370.
192,757,563,950.
144,075,186,420.
39,202,208,175.
101,300.
510,913.
3,154.
363,542,779,520.
489,313.
10,254,755,982.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
22

乗

全珠連

全珠連

問

題

第

22

回

７分）

回
小数第３位未満四捨五入

分

5,846.696

1

61,094 ×

0.0957 ＝300,839,931

2

622,857 ×

483 ＝

147,639,468

3

4,782 ×30,874 ＝

0.786

4

659 ×

0.001192 ＝270,319,476

550,946 ×

5,306 ＝

407,712,420

6

18,090 ×

22,538 ＝

3,379.053

7

0.0071 ×

475,923 ＝314.465885.683 ×

3.6701 ＝60,785,730.81

98,502.69 ×

7,149 ＝

269,081.114

1044,527 ×

6.0431 ＝

0.096

11

0.75219 ×

0.127958 ＝35,530,511,610

12

53,187 ×

668,030 ＝

55,971,658,440

13

7,620 ×7,345,362 ＝6,542.377

14

40,992.34 ×

0.1596 ＝

1,228,539,247.5

15984,801 ×

1,247.5 ＝点

秒
5,846.696
300,839,931.
147,639,468.
0.786
270,319,476.
407,712,420.
3,379.053
314.465
60,785,730.81
269,081.114
0.096
35,530,511,610.
55,971,658,440.
6,542.377
1,228,539,247.5

整数位未満四捨五入

144

16

8,435 ×0.0170967 ＝5,037,202

17

60,983 ×82.6001 ＝

43,971

18

145,329 ×

0.30256 ＝24,21519

897,514 ×

0.02698 ＝765,905,010

20

5,374,772 ×

142.5 ＝

7,925

21

925,648 ×

0.008562 ＝340,604,204,688

22

47,412 ×

7,183,924 ＝221,875,560,680

23

5,678,924 ×

39,070 ＝559,573,908,027

24

860,331 ×

650,417 ＝

303,043,561,320

25

91,285 ×

3,319,752 ＝2,317,031,392

26

789,142 ×

2,936.14 ＝60,247,135,650

27

916,500 ×

65,736.1 ＝13,120,456,041

28

1,475,286 ×

8,893.5 ＝454,247,160,120

29

61,428 ×

7,394,790 ＝58,152,918,970

30

2,830,790 ×

20,543 ＝

144.
5,037,202.
43,971.
24,215.
765,905,010.
7,925.
340,604,204,688.
221,875,560,680.
559,573,908,027.
303,043,561,320.
2,317,031,392.
60,247,135,650.
13,120,456,041.
454,247,160,120.
58,152,918,970.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
23

乗

全珠連

全珠連

問

題

第

23

回

７分）

回
小数第３位未満四捨五入

分443,161,120

17,520 ×58,931 ＝470,581,488

2

702 ×

670,344 ＝7,754.842

30.84457 ×

9,182 ＝

3,536.279

40.1695 ×

20,863 ＝

0.467

50.708136 ×

0.659 ＝

1,262,802,500

6

29,713 ×

42,500 ＝

54,983.716

794,176 ×

0.58384 ＝1,643,855.299

8889,051 ×

1.849 ＝

4,236,930,522

960,247 ×70,326 ＝974,426,925

10

3,695 ×263,715 ＝

4.816

11

9.1843 ×

0.524397 ＝11,428.349

120.280409 ×

40,756 ＝304,499.148

13201,788.7 ×

1.509 ＝

4,431,788,490

143,270 ×1,355,287 ＝2,390,964.578

15

6,267.93 ×

381.46 ＝点

秒
443,161,120.
470,581,488.
7,754.842
3,536.279
0.467
1,262,802,500.
54,983.716
1,643,855.299
4,236,930,522.
974,426,925.
4.816
11,428.349
304,499.148
4,431,788,490.
2,390,964.578

整数位未満四捨五入

25,36516

87,325 ×

0.290468 ＝120,16717

856,197 ×

0.14035 ＝3,874,291,540

18

5,800 ×667,981.3 ＝5,061,733,092

19

2,403,482 ×

2,106 ＝

29,263,749,574

20

79,531 ×

367,954 ＝

211,851,777

21

947,158 ×

223.671 ＝73,549,631,363

22

88,010 ×

835,696.3 ＝105,429,099,342

23

547,806 ×

192,457 ＝337,439,598,944

24

94,672 ×

3,564,302 ＝178,925,361,733

25

5,810,963 ×

30,791 ＝4,576,045,568

26

798,400 ×

5,731.52 ＝1,789,063

27

5,861,745 ×0.30521 ＝215,515,594,239

28

3,249,681 ×

66,319 ＝100,53929

673,829 ×

0.149206 ＝

42,97130

58,047 ×

0.7402745 ＝25,365.
120,167.
3,874,291,540.
5,061,733,092.
29,263,749,574.
211,851,777.
73,549,631,363.
105,429,099,342.
337,439,598,944.
178,925,361,733.
4,576,045,568.
1,789,063.
215,515,594,239.
100,539.
42,971.

ⓒさくらぷりんと

乗
第

算

(制限時間

算
24

乗

全珠連

全珠連

問

題

第

24

回

７分）

回
小数第３位未満四捨五入

分46,330,336.8

167,419 ×

687.2 ＝

871,303,800

291,236 ×

9,550 ＝

437,002,880

3588,160 ×743 ＝

31,122,588

4

2,047 ×15,204 ＝0.32

50.783 ×0.409321 ＝

210,061,150

6

12,350 ×

17,009 ＝

4,042.993

7

9,961.3 ×

0.40587 ＝492.8078

68,924 ×

0.00715 ＝249,612.394

90.5472 ×

456,163 ＝2,015,016,976

10

620,387 ×

3,248 ＝

57,005,235,134

11

964,001 ×

59,134 ＝

1,471,849.695

120.3647 ×

4,035,782 ＝

92.56

13

0.012953 ×

7,145.8 ＝1,526.22

14

0.6890382 ×

2,215 ＝

187,964,775.18

157,806.3 ×

24,078.6 ＝点

秒
46,330,336.8
871,303,800.
437,002,880.
31,122,588.
0.32
210,061,150.
4,042.993
492.807249,612.394
2,015,016,976.
57,005,235,134.
1,471,849.695
92.56
1,526.22
187,964,775.18

整数位未満四捨五入

15,527,904,066

16

89,514 ×

173,469 ＝31,427,884,190

17

5,287 ×5,944,370 ＝20,950,359,720

18663,070 ×

31,596 ＝

22,51319

52,807 ×

0.426321 ＝366,208,841

20

2,098,618 ×

174.5 ＝

559

21

57,404 ×

0.0097422 ＝12,358,923,520

22

4,091,275 ×

3,020.8 ＝419,654,320,488

23

718,692 ×

583,914 ＝

106,353,221

24

680,321 ×

156.328 ＝232,046,940,510

25

66,759 ×

3,475,890 ＝90,246

26

91,896 ×

0.9820423 ＝3,783,858

27

4,087,652 ×

0.92568 ＝23,716,820,211

28

625,310 ×

37,928.1 ＝416,80329

930,146 ×

0.448105 ＝266,440,886,473

30

7,756,423 ×

34,351 ＝15,527,904,066.
31,427,884,190.
20,950,359,720.
22,513.
366,208,841.
559.
12,358,923,520.
419,654,320,488.
106,353,221.
232,046,940,510.
90,246.
3,783,858.
23,716,820,211.
416,803.
266,440,886,473.

ⓒさくらぷりんと