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
3.36*2.7+33.6*0.73=3.36*2.7+3.36*7.3=3.36*(2.7+7.3)=33.6
答
=33.6×0.27+33.6×0.73
=33.6×(0.27+0.73)
=33.6×1
=33.6
答
原式
=3.36×2.7+3.36×7.3
=3.36×(2.7+7.3)
=3.36×10
=33.6