简便计算过程方法如下
解:64×79+36×79
=(64+36)×79
=100×79
=7900
解:64×79+36×79等于( 7900 )
∵已知需求出64×79+36×79等于多少
A × 9 + B × 9 = 9 × (A + B)
∴64 × 79 + 36 × 79
= 79 × (64 + 36)
= 79 × 100
= 7900
答:64×79+36×79等于7900
简便计算
64x79+36x79
=(64+36)x79
=100x79
=7900
你好,64×79+36×79=79×(64+36)=
79×100=7900,无误望采纳,谢谢。