把下面各比化成最简整数比

问题描述:

把下面各比化成最简整数比
6分之5比6分之1
12分之7比8分之3
0.125比8分之5
求下面各比的比值
5:9
0.6:0.16
3分之2:7分之6
0.8:2分之1

5/6 :1/6 =(同时乘以6)= 5:1
7/12 :3/8 =(同时乘以24)= 14:9
0.125 :5/8 =(同时乘以8)= 1:5
5 :9 = 5/9
0.6 :0.16 = 60 :16 = 15 :4 = 15/4
2/3 :6/7 = 1/3 :3/7 = 1/9 :1/7 = 7:9 = 7/9
0.8 :1/2 = 8:5 = 8/5