630÷7÷8简便方法?

2025-04-02 17:16:02
推荐回答(3个)
回答1:

630÷7÷8=11.25
=90×7÷7÷8
=90÷8
=11.25
希望能帮到你,满意请采纳,谢谢!

回答2:

=(630÷7)÷8
=90÷8
=11.25

回答3:

=90/8
=11.25
这道题直接算即可