25x32x125 简便计算递等式
问题描述:
25x32x125 简便计算递等式
答
25x32x125
=25x4x8x125
=100x1000
=100000
答
25×32×125
=25×4×8×125
=(25×4)×(8×125)
=100×1000
=100000