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

Toán Lớp 6: 1/2+1/7+1/9 Help meeeeeeeeeeeeeeeeeeeeeeeeeeee

Tháng Một 6, 2023 Toán học 2 Comments 0 views

Toán Lớp 6: 1/2+1/7+1/9
Help meeeeeeeeeeeeeeeeeeeeeeeeeeee

Comments ( 2 )

  1. ngoclandiep
    ngoclandiep
    6 Tháng Một, 2023 at 1:30 sáng
    Reply
    1/2 + 1/7 + 1/9
    = 63/126 + 18/126 + 14/126
    = (63 + 18 + 14)/126
    = 95/126

  2. hauthanhyen98
    hauthanhyen98
    6 Tháng Một, 2023 at 1:29 sáng
    Reply
    $\dfrac{1}{2}$$+$$\dfrac{1}{7}$$+$$\dfrac{1}{9}$
    $\equiv$ $\dfrac{63}{126}$$+$$\dfrac{18}{126}$$+$$\dfrac{14}{126}$
    $\equiv$ $\dfrac{63+18+14}{126}$
    $\equiv$ $\dfrac{95}{126}$

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

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