乘法分配律五位数怎样好算/35*68+68+68*64
问题描述:
乘法分配律五位数怎样好算/35*68+68+68*64
答
=(35+1)×68+64×68
=(36+64)×68
=100×68
=6800
答
35*68+68+68*64
=(35+1+64)*68
=100*68
=6800
答
564135146513516
答
提取68.。。。
68×﹙35+1+64﹚=6800
答
35*68+68+68*64
=(35+1+64)*68
=100*68
=6800
答
68*(35+64+1)
=68*100
6800