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5/8%5/12等于多少用分数表示

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分数相乘:约分后, 分子的积做分子,分母的积做分母, 5/12×3/8 =5/4×1/8 =

1.答案是: 12×5/8=15/2=7.5。 2.解题过程: 方法一:简单来看可以将“/”相当“÷

12/5-3/11-8/11-4/5 =12/5-4/5-(3/11+8/11) =8/5-1

5/12×8=10/3。 5/12x8 =8x5/12 =40/12 =10/3 扩展资料分数乘法

3/4-5/8+5/12 =18/24-15/24+10/24 =3/24+10/24 =13/24

5/8 - 1/4 + 5/12 =5/8 - 2/8 + 5/12 =3/8 + 5/12

5/8+7/12-1/6 =15/24+14/24-4/24 =29/24-4/24 =25/

5/12×8=10/3。 5/12x8 =8x5/12 =40/12 =10/3 12分之5乘以8属

加上一个分数单位后为1,减去一个分数单位后为 78 ,又 7/8= 14/16= 21/24 ,可知

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