190×36-360×9怎么简便计算?

2025-04-05 08:39:31
推荐回答(4个)
回答1:

算式190×36-360×9的简便计算过程,具体步骤如下:
190×36-360×9
=(190×90)×36-1
=17100×36-1
=598500

回答2:

19×360-360×9=360(19-9)=360×10=3600

回答3:

190*36-360*9
=100*36+90*36-360*9
=100*36
=3600

回答4:

190×36-360×9
=190×36-36×90
=36*(190-90)
=36*100
=3600