七分之16-8分之3+8分之五脱试计算等于几过程要写出来?

2025-06-28 09:04:58
推荐回答(1个)
回答1:

16/7-3/8+5/8
=16/7+(5/8-3/8)
=16/7+1/4
=64/28+7/28
=71/28