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

Toán Lớp 6: 272 chia 16 trừ 5 cộng 4 ( 30 trừ 5 trừ 25 chia 17) Giúp mik mik cần gấp

Toán Lớp 6: 272 chia 16 trừ 5 cộng 4 ( 30 trừ 5 trừ 25 chia 17)
Giúp mik mik cần gấp

Comments ( 2 )

  1. 272 : 16 – 5 + 4 . ( 30 – 5 – 25 : 17 )
    = 17 – 5 + 4 . ( 25 – 25 : 17 )
    = 12 + 4 . ( 25 – 25/17 )
    = 12 + 4 . 400/17
    = 12 + 1600/17
    = 1804/17
    #dtkc
     

  2. 272:16-5+4.(30-5-25:17)
    =17-5+4.(25-25/17)
    =12+4.400/17
    =12+1600/17
    =1804/17
     

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

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