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

Toán Lớp 6: (1212 .131313)/(1313 . 121212) Tính

Toán Lớp 6: (1212 .131313)/(1313 . 121212)
Tính

Comments ( 2 )

  1. (1212 . 131313)/(1313 . 121212)
    = (12 . 101 . 13 . 10101)/(13 . 101 . 12 . 10101)
    = (12 . 13)/(13 . 12)
    = 1

  2. (1212.131313)/(1313.121212)
    =(12.101.13.10101)/(1313.101.12.10101)
    =(12.13)/(13.12)
    =1
     

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

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