
题目写错了吧,应为下面两种情况:
878787÷888888÷(10101÷11111)
= (878787÷10101)÷(888888÷11111)
= 87 ÷8
= 10又7/8
================
878787×888888÷10101÷11111
= (878787÷10101)×(888888÷11111)
= 87×8
= 696

题目写错了吧,应为下面两种情况:
878787÷888888÷(10101÷11111)
= (878787÷10101)÷(888888÷11111)
= 87 ÷8
= 10又7/8
================
878787×888888÷10101÷11111
= (878787÷10101)×(888888÷11111)
= 87×8
= 696