218乘以730的简便计算方法

1. 218×730 7820×73怎么巧算

218×730+7820×73
=218×730+782×730
=（218+782）×730
=1000×730
=730000

2. 218乘以730+7820乘以73用简便算法怎么算

218×730+7820×73
=2180×73+7820×73
=（2180+7820）×73
=10000×73
=730000

3. 218x730＋7820x73＋1100简便计算

4. 乘法分配律(用简便方法计算)218x730+7820x73

218x730+7820x73
=2180×73+7820×73
=（2180+7820）×73
=10000×73
=730000