(40.581乘162.5乘0.382)除以(13.527乘81.25乘0.764)的简便计算

分类: 作业答案 • 2021-12-19 21:49:04

问题描述：

答

(40.581×162.5×0.382)÷(13.527×81.25×0.764)
=(40.581÷13.527)×(162.5÷81.25)×(0.382÷0.764)
=3×2×0.5
=3