40x(16x25)的简便计算?

2024-11-28 18:41:11
推荐回答(2个)
回答1:

简便计算
40x(16x25)
=40x25x16
=1000x16
=16000

回答2:

=4×10×25×16
=100×10×16
=1000×16
=16000