Question

50ⅹ60x5ⅹ4的简便计算？

Answer 1

简便计算过程方法如下
解:50ⅹ60x5ⅹ4
=5×4×50×60
=20×50×60
=1000×60
=60000

Answer 2

原式=50×(5×4)×60=50×20×60=1000×60=60000