What is (3/7 x 12 x 5)+(12 x 5 x 4/14)+(2/7 x 5…

Discussion in 'Mathematics' started by Letolagal, Jan 30, 2018.

  1. Letolagal

    Letolagal New Member

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    What is (3/7 x 12 x 5)+(12 x 5 x 4/14)+(2/7 x 5 x 12)? Using Intellegent grouping if possible?
     
  2. Khongtuong

    Khongtuong New Member

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    7/3 x 12 x 5=120 r 1+12 x 5 x 4/14=180 r 1+7/2 x 5 x 12=137____________________=317 r 2
     

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