36x66+72X17简便方法？

Question

如题所述

Answer 1

解:
36x66+72x17
=36x66+36x（2x17）
=36x66+36x34
=36x（66+34）
=36x100
=3600

方法:
转化后利用乘法分配律实现简便计算。

Answer 2

36×66+72×17
=36×66+（36×2）×17
=36×66+36×（2×17）
=36×66+36×34
=36×（66+34）
=36×100
=3600

Answer 3

36*66-72*17
=36*66+36*34
=36*(66+34)
=36*100
=3600