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计算下面各题能简算的就简算:40×(8分之3+20分之1) 12分之5÷(4分之1+3分之1)÷5

    发布时间:2019-07-07 11:09

    13/25-13/50+1/5
    =13/50+1/5=23/50

    3/4-(1/2+1/4)
    =3/4-1/4-1袱乏摧刮诋钙搓水掸惊/2
    =0

    7/16+9/20-5/16+11/20
    =(7/16-5/16)+(9/20+11/20)
    =1/8+1=9/8

    1/10+3/8-2/5
    =3/8+(1/10-2/5)
    =3/8-3/10
    =3/2×(1/4-1/5)=3/40

    回复:

    12分之7 24之分13 2分之1

    回复:

    12分之7,24分之13 2分之一 1又18分之7 0 1又13分之5

    回复:

    6 ) + ( 4/132 - 8/4 )
    = 1 - 1
    = 0

    8/4 - 1/11 + 1/33 - 24/9 + 5/17 + 12/9 ) + ( 5/6 + 1/9 + 10/4
    = 1 - ( 3/17
    = ( 8/4
    = 1 - 3/6
    = ( 5/.25
    = 1;4 - 1/11 )
    = 1 + 5/4
    = 1/.25

    5/9 + 17/17 + 10/11 + 1/4 + 1/10 + 1/132

    3/6 + 1/33
    = 1/11

    1 - 3/4 - 2/6 )
    = 5/11
    = 1/9 + 12/.7 + 01/11 + 5/4

    4/132
    = 25/4 + 22/33
    = 33/3 - 8/6 - ( 3/6 - 3/6 + 1/10
    = 0;4 + 2/.3 + 0;4 + 7/17 )
    = 18/

    回复:

    12分之7,24分之13 2分之一 1又18分之7 0 1又13分之5

    回复:

    13/25-13/50+1/5 =13/50+1/5=23/50 3/4-(1/2+1/4) =3/4-1/4-1/2 =0 7/16+9/20-5/16+11/20 =(7/16-5/16)+(9/20+11/20) =1/8+1=9/8 1/10+3/8-2/5 =3/8+(1/10-2/5) =3/8-3/10 =3/2×(1/4-1/5)=3/40

    回复:

    12分之7*11+12分之7 =7/12x(11+1) =7/12x12 =7 8分之7*49分之3*9分之8 =7/8x8/9x3/49 =7/9x3/49 =1/21 35*(4分之1+3分之1) =(36-1)x(3/12+4/12) =36x7/12-1x7/12 =21-7/12 =20又5/12

    回复:

    1/4 + 2/3 - 8/11 = 1/4 + 22/33 - 24/33 = 1/4 - 2/33 = 33/132 - 8/132 = 25/132 3/10 + 1/4 + 7/10 = 0.3 + 0.7 + 0.25 = 1.25 5/6 - ( 3/4 - 1/6 ) = 5/6 + 1/6 - 3/4 = 1 - 3/4 = 1/4 4/11 + 5/6 + 1/11 + 1/6 = ( 5/6 + 1/6 ) + ( 4/11 + ...

    回复:

    10分之9+15分之8﹣5分之2 =30分之27+30分之16-30分之12 =30分之43-30分之12 =30分之31=1又30分之1 2分之1+(3分之2﹣4分之1) =2分之1+3分之2-4分之1 =12分之6+12分之8-12分之3 =12分之11 太多了你发你的QQ给我,我在QQ说给你听啊

    回复:

    4分之3+6分之1-3分之2 =9/12+2/12-8/12 =1/4 8分之7-4分之1+9分之4 =3/4+4/9 =43/36 10-(4分之3+8分之1) =10-7/8 =9又1/8

    回复:

    (1又4分之1+3又5分之2+4.75+1又5分之3)÷19分之11 =(1.25+4.75+5)×19/11 =(6+5)×19/11 =19 11分之4×8分之1+0.125×2又11分之7-0.125 =4/11×0.125+0.125×29/44-0.125 =0.125×(4/11+29/11-1) =0.125×2 =0.25 0.54×【0.2+15.6÷(1.35-0.6)】...

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