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

Toán Lớp 6: 5 phần 4+3 phần 14-1 phần 6

Toán Lớp 6: 5 phần 4+3 phần 14-1 phần 6

Comments ( 2 )

  1. 5/4 + 3/14 – 1/6
    = 41/28 – 1/6
    = 109/84
                       $#KNOIDAU$
                    #chucbanhoctot#
     

  2. $ \dfrac{5}{4} + \dfrac{3}{14} – \dfrac{1}{6} $
    $ = \dfrac{105}{84} + \dfrac{18}{84} – \dfrac{14}{84} $
    $ = \dfrac{105+18-14}{84}$
    $ =\dfrac{109}{84}$
     

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

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