两个数相除的商是3,余数是10,如被除数、除数、商、余数的和是153,那么被除数为_,除数为_.

问题描述:

两个数相除的商是3,余数是10,如被除数、除数、商、余数的和是153,那么被除数为______,除数为______.

设除数为x,则被除数为:3x+10,
则:3x+10+x+10+3=153,
           4x+23=153,
       4x+23-23=153-23,
             4x=130,
              x=32.5,
3x+10=3×32.5+10=107.5;
答:被除数是107.5,除数为32.5;
故答案为:107.5,32.5.