2.7÷0.108怎么简便计算？

Question

如题所述

Answer 1

解如图。

Answer 2

2.7÷0.108
=(2.7╳1000)÷(0.108ⅹ1000)
=2700÷108
=(2700÷9)÷(108÷9)
=300÷12
=300÷(3╳4)
=300÷3÷4
=100÷4
=25

Answer 3

2.7÷0.108
=（2.7x1000）÷（0.108x1000）
=2700÷108
=（2700÷27）÷（108÷27）
=100÷4
=25

Answer 4

7.2÷0.125
=(7.2ⅹ8)÷(0.125x8)
= 57.6÷1
=57.6