16*7⼀8-7*2⼀3-2*1⼀3怎样用简便计算

2024-12-04 01:57:07
推荐回答(1个)
回答1:

16*7/8-7*2/3-2*1/3
=14-14/3-2/3
=14-(14/3+2/3)
=14-5又1/3
=8又2/3