(325-286)÷13×98用简便方法计算这道算式的步骤?

2025-04-07 13:11:08
推荐回答(1个)
回答1:

列式计算
(325-286)÷13×98
=39÷13x98
=3x(100-2)
=3x100-3x2
=300-6
=294