把下面各比化成最简整数比27:135 900:81 0.3:0.009 3/4:8/7

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把下面各比化成最简整数比27:135 900:81 0.3:0.009 3/4:8/7
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把下面各比化成最简整数比27:135 900:81 0.3:0.009 3/4:8/7
把下面各比化成最简整数比27:135 900:81 0.3:0.009 3/4:8/7

把下面各比化成最简整数比27:135 900:81 0.3:0.009 3/4:8/7
下面各比化成最简整数比27:135 900:81 0.3:0.009 3/4:8/7
27:135=1:5
900:81=100:9
0.3:0.009=100:3
3/4:8/7=21:32

27:135=1:5
900:81=100:9
0.3:0.009=100:3
3/4:8/7=21:32