5/3:0.75化最简整数比()
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5/3:0.75化最简整数比()
5/3:0.75化最简整数比()
5/3:0.75化最简整数比()
5/3:3/4
同乘以12
4*5:3*3
即20:9
5/3:0.75=(5/3)/(3/4)=20/9
20:9
20:9
20∶9
5/3:0.75化最简整数比()
5/3:0.75化最简整数比()
5/3:0.75化最简整数比()
5/3:3/4
同乘以12
4*5:3*3
即20:9
5/3:0.75=(5/3)/(3/4)=20/9
20:9
20:9
20∶9