最大公因数是5,这两个数的个位就都是5,满足条件的和为50共有三对:①5、45,②15、35,③25、25;当这两个数分别为5和45时,最大公因数是5,符合题意,则差为:45-5=40;当这两个数分别为35和15时,最大公因数是5,符合题意,则差为:35-15=20;当这两个数分别为25和255时,最大公因数是25,不符合题意,舍去;","force_purephv":"0","gnid":"94ba5d87fd24e9651","img_data":[{"flag":2,"img":[]}],"novel_author":"","novel_name":"","original":0,"pat":"zzc,qgc,mass_vulgar,art_src_6,otherc,fts0,sts0","powerby":"pika","pub_time":1620539947681,"pure":"","rawurl":"http://zm.news.so.com/3d0cfd18e924555de29226249cc70f06","redirect":0,"rptid":"d3dc51c50d6fc36a","src":"信息汇聚","tag":[],"title":"两个自然数的和是50,它们的最大公因数是5,则这两个数的差是( )