3.36乘2.7+33.6乘0.73的简便计算怎么做
问题描述:
3.36乘2.7+33.6乘0.73的简便计算怎么做
答
原式
=3.36×2.7+3.36×7.3
=3.36×(2.7+7.3)
=3.36×10
=33.6