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8分之5加几分之几等于12分之11

八分之三加十二分之五等于(24)分之(19); 3/8+5/12 =(9+10)/24 =19/24

求8分之5千克是4分之11千克的55分之32用除法方法计算 5/8÷11/4=55/32

①把两个小数的分母通分,使之相同,可得与原式相等的式子:36/96 + 40/96 ②同分母分数

八分之三加十二分之五等于(24)分之(19); 3/8+5/12 =(9+10)/24 =19

5/8+1/2-2/15的计算过程是: 5/8+1/2-2/15 =(5×15)/(8×15)+(1

5/8x87+5/8 =5/8x(87+1) =5/8x88 =55

7/8十5/12 二21/24十10/24 二31/24

5/8+4/11+3/8 =(5/8+3/8)+4/11 =1+4/11 =1又11分之4 你好,本

1/12*5/8 =5/96

24分之17

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