what is the sum of the multiples of 4 between 53 and 145 inclusive ?
"the fastest way in an ap is to find the average and multiply with total integers . . between 53 and 145 , the smallest multiple of 4 is 56 and largest = 144 . . average = ( 56 + 144 ) / 2 = 100 . . total numbers = ( 144 - 56 ) / 4 + 1 = 22 + 1 = 23 . . sum = 23 * 100 = 2300 ans c"
multiply(divide(add(subtract(145, const_3), add(53, const_2)), const_2), add(divide(subtract(subtract(145, const_3), add(53, const_2)), 4), const_1))