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

Toán Lớp 7: `(` $\dfrac{11}{12}$ `:` $\dfrac{33}{16}$ `) .` $\dfrac{3}{5}$

Toán Lớp 7: ( $\dfrac{11}{12}$ : $\dfrac{33}{16}$ ) . $\dfrac{3}{5}$

Comments ( 2 )

  1.     $(\frac{11}{12}:$ $\frac{33}{16}).$ $\frac{3}{5}$
    $=(\frac{11}{12}.$ $\frac{16}{33}).$ $\frac{3}{5}$
    $=\frac{121}{64}.$ $\frac{3}{5}$
    $=\frac{363}{320}$
    $ =1,134375$
     

  2. Giải đáp + Lời giải và giải thích chi tiết:
    (11/12 : 33/16). 3/5
    =(11/12. 16/33). 3/5
    =11/12. 16/33. 3/5
    =(11.16.3)/(12.33.5)
    =(1.4.3)/(3.3.5)
    =12/45
    =4/15

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