Question

540×38 46×380怎么巧算？

Answer 1

简便计算过程方法如下

解：540×38+ 46×380
=54x380+46x380
=（54+46）x380
=100x380
=38000

Answer 2

简便计算
540×38+ 46×380
=54x380+46x380
=（54+46）x380
=100x380
=38000

Answer 3

540*38+46*380

=54*380+46*380
=(54+46)*380
=100*380
=38000