(5⼀161⼀8+3⼀4)×32简便计算

(5/161/8+3/4)×32简便计算
2024-12-17 10:39:02
推荐回答(1个)
回答1:

5/7+3/4*5/6-3/8
=5/7+5/8-3/8
=5/7+1/4
=20/28+7/28
=27/28