8分之5比0.125最简整数比是

问题描述:

8分之5比0.125最简整数比是

5

5;1

n123456789,
5/8:0.125
=5/8:1/8
=(5/8×8):(1/8×8)
=5:1

8分之5:0.125
=5/8:1/8
=5:1