25×17×4×2简便计算？

Question

如题所述

Answer 1

简便计算过程方法如下
解:25×17×4×2
=(25×4)×(17×2)
=100×34
=3400本回答被网友采纳

Answer 2

25*4*2*17=100*2*17=3400

Answer 3

25×17×4×2=5x5×4×2×17=200x17

=3400

Answer 4

＝25×4×17×2
＝100×34
=3400