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

Toán Lớp 5: 1585,269 x 73 + 1585,269 + 5×1585,269+1585,269 x 21 =

Toán Lớp 5: 1585,269 x 73 + 1585,269 + 5×1585,269+1585,269 x 21 =

Comments ( 2 )

  1. 1585,269 × 73 + 1585,269 + 5 × 1585,269 + 1585,269 × 21
    = 1585,269 × ( 73 + 1 + 5 + 21 )
    = 1585,269 × 100
    = 158 526,9
     

  2. Lời giải chi tiết:
    1585,269 xx 73 + 1585,269 + 5xx1585,269+1585,269 xx 21
    =1585,269xx(73+1+5+21)
    =1585,269xx100
    =158526,9

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