发布网友 发布时间:2024-10-23 22:25
共3个回答
热心网友 时间:2024-11-07 09:29
简便计算过程方法如下
解:4300×27+900x171
=43x2700+900x3x57
=(43+57)x2700
=100x2700
=270000
热心网友 时间:2024-11-07 09:29
4300x27+900x171
=4300x27+900x3x57
=4300x27+5700x27
=(4300+5700)x27
=10000x27
=270000
热心网友 时间:2024-11-07 09:28
简便计算过程方法如下 解:4300×27+900x171 =43x2700+900x3x57 =(43+57)x2700 =100x2700 =270000