17⼀24×1⼀5+7⼀24÷5+1⼀5简便计算

2025-04-10 21:47:03
推荐回答(2个)
回答1:

17/24×1/5+7/24÷5+1/5
=17/24×1/5+7/24x1/5+1/5
=﹙17/24+7/24+1﹚x1/5
=2x1/5
=2/5

回答2:

  试试事实上是是是是是是是是是是是是是