79x33-63x33简便方法?

2025-06-28 13:04:12
推荐回答(3个)
回答1:

简便计算过程方法如下
解:79x33-63x33
=(79-63)×33
=4×33
=132

回答2:

79X33-63X33
=33X(79-63)
=33X16
=528

回答3:

原式=33*(79-63)
=33*16
=33*10+33*6
=330+198
=528