280÷8÷5简便方法怎么算求解

2025-02-18 07:13:30
推荐回答(2个)
回答1:

280÷8÷5
=280÷(8×5)
=280÷40
=7

回答2:

280÷8÷5 =280÷(8×5) =280÷40 =7