65×10.1= 8/9÷0.125÷8=

问题描述:

65×10.1= 8/9÷0.125÷8=
简便计算.

65×10.1
= 65×(10+0.1)
=65×10+65×0.1
=650+6.5
656.5
8/9÷0.125÷8
=8/9÷(0.125x8)
=8/9÷1
=8/9