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2.14 6/7×(6/1-3/1)×14/3÷5/3求解题过程

火烧 2022-03-02 15:03:51 1183
6/7×(6/1-3/1)×14/3÷5/3求解题过程 6/7×(6/1-3/1)×14/3÷5/3求解题过程=6/7*3*14/3*3/5=12*3/5=36/56/7× 4/1-3/1 ×16/5

6/7×(6/1-3/1)×14/3÷5/3求解题过程  

6/7×(6/1-3/1)×14/3÷5/3求解题过程

=6/7*3*14/3*3/5
=12*3/5
=36/5

6/7×(4/1-3/1)×16/5÷5/3

6/7×(1/3-1/4)×16/5÷5/3
=6/7×1/12×16/5÷5/3
=1/14×16/5×3/5
=8/35×3/5
=24/175

急需(1) 6/7×(6/1-3/1)×14/3+5/3 初一数学题 用初一的方法解

(1)13又2/3(13又三分之二)
(2)-53
(3)88
楼主别急嘛,平静点,淡定点
像这种:(-4/1)就是-4喽?,我是按-4算的,希望楼主别高随我这是-四分之一

2.14 6/7×(6/1-3/1)×14/3÷5/3求解题过程

1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)=? 求解,要过程

1x3/2x4/3x5/4x6/5x7/6x8/7=4

10又5/3+(-3又6/5)+(-8又5/3)+(-2又6/1)要过程

10又5/3+(-3又6/5)+(-8又5/3)+(-2又6/1)
=(10又5/3-8又5/3)-(3又6/5+2又6/1)
=2-6
=-4

5/14÷[6/7×(2/3+1/6)]

5/14÷[6/7×(2/3+1/6)]
=5/14÷[6/7×5/6]
=5/14÷5/7
=5/14×7/5
=1/2

6/5*(-1/3-1/2)/5/4过程

6/5*(-1/3-1/2)÷5/4
=6/5*(-5/6)×4/5
=-1*4/5
=-4/5
5/7÷(-2又2/5)-5/7*5/12-5÷3/4
=5/7×(-5/12)-5/7*5/12-5×4/3
=-25/84-25/84-20/3
=-25/42-6又2/3
=-7又11/42

(3/5+7/8)*40 11/3-5/7*14/15 5/6/(4/7/9/14) (5/8-1/10)*(5/9+1/3) 1/5/(1-1/2-1/3)

(3/5+7/8)x40
=3/5x40+7/8x40
=24+35
=59
11/3-5/7x14/15
=11/3-2/3
=3
5/6÷(4/7÷9/14)
=5/6÷(4/7x14/9)
=5/6÷8/9
=5/6x9/8
=15/16
(5/8-1/10)x(5/9+1/3)
=21/40x8/9
=7/15
1/5÷(1-1/2-1/3)
=1/5÷1/6
=6/5
(3/4+1/2)÷5/8
=5/4x8/5
=2
23/14x27-9/14÷1/27
=27x(23/14-9/14)
=27x1
=27
24x(3/4-7/12)
=24x3/4-24x7/12
=18-14
=4
(2/3-4/9x3/8)÷7/16
=(2/3-1/6)x16/7
=1/2x16/7
=8/7
20÷5/9+3/8x4
=20x9/5+3/2
=36+3/2
=75/2

6/5x(一1/3一1/2)除5/4 求解答,求过程。

您好:

6/5x(一1/3一1/2)除5/4
=6/5x(-5/6)x4/5
=-1x4/5
=-4/5
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