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

Toán Lớp 6: 2020 x 99 + 1921 __________________________ 100 x 2019 – 19

Toán Lớp 6: 2020 x 99 + 1921
__________________________
100 x 2019 – 19

Comments ( 2 )

  1. Giải đáp:
    {201901} / {201881}
    Lời giải và giải thích chi tiết:
    {2020 xx 99 + 1921} / {100 xx 2019 – 19}
    = {2020 xx 99 + 1921} / {100 xx 2019 – 19}
    = {199980 + 1921} / {201900 – 19}
    = {201901} / {201881}

  2.  (2020 × 99+1921)/(100 × 2019-19)
    =(199980 + 1921)/(201900 – 19)
    =201901/201881
    @Chuyentoan2k9
    No copy
    Xin hay nhất

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

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