[347-(36+47)]÷12怎么简便计算?

2025-04-13 05:15:21
推荐回答(2个)
回答1:

简便计算
[347-(36+47)]÷12
=(347-47-36)÷12
=(300-36)÷12
=300÷12-36÷12
=25-3
=22

回答2:

按照运算顺序计算
原式=[347-83]÷12
=264÷12
=22