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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: 1/2 .2 + 1/4 .2 + 1/6 .2 HELLLLLP

Toán Lớp 6: 1/2 .2 + 1/4 .2 + 1/6 .2
HELLLLLP

Comments ( 2 )

  1. $\frac{1}{2}$.2 + $\frac{1}{4}$.2 + $\frac{1}{6}$.2
    = 2.($\frac{1}{2}$+$\frac{1}{4}$+$\frac{1}{6}$)
    = 2.$\frac{11}{12}$ 
    =$\frac{11}{6}$ 

  2. Giải đáp:
     
    Lời giải và giải thích chi tiết:
     1/2 . 2 + 1/4 . 2 + 1/6 . 2
    =(1/2+1/4+1/6) . 2
    =11/12 . 2
    =11/6

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222-9+11+12:2*14+14 = ? ( )

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