1.25*2.5*0.5*64简便计算_数学解答

1.25*2.5*0.5*64简便计算

人气：265 ℃　时间：2020-05-20 06:32:26

解答

1.25*2.5*0.5*64
=1.25x2.5x0.5x8x4x2
=(1.25x8)x(2.5x4)x(0.5x2)
=10x10x1
=100
祝学习进步,望采纳~~