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5/6减去括号,1/12加上2/15括回等于多少?

5/6减去括号,1/12加上2/15括回 化为数学式子即为5/6-(1/12+2/15) =50/60-(5/60+8/60) =50/60-13/60 =37/60

(3/5-5/12)÷(1/12+5/6) =(36/60-25/60)÷(1/12+10/12) =11/60÷11/12 =1/5

6分之5-(1/12+15分之2) =5/6-1/12-2/15 =50/60-5/60-8/60 =45/60-8/60 =37/60 行家正解,不明白可以追问!祝您学习进步 满意请点击下面的【选为满意回答】按钮,O(∩_∩)O谢谢

括号5/6+3/4-1/12份括号乘以24等于多少 解:根据分配律的简便方法, 原式=(5/6+3/4+1/12)x24 =5/6x24+3/4x24+1/12x24 =20+18+2 =20+20 =40

5/8+(3/4-1/6) =5/8+(9/12-2/12) =5/8+7/12 =15/24+14/24 =29/24 =1又24分之5 谢谢,请采纳

-8又5/6+19又2/3+(-3又3/4)+(-8又1/2) =-8又10/12+19又8/12-3又9/12-8又6/12 =10又10/12-3又9/12-8又6/12 =7又1/12-8又6/12 =-1又5/12

5/6÷(1/8+1/12) =5/6÷5/24 =4

5/6+1/4-1/3 =10/12+3/12-4/12 =9/12 =3/4 -------------------------------

19.6-7/5-13/5=15.6 12.7-(2.7-5/6)=161/15 15+8/3=53/3 最后一题没打清楚

解法如图。

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