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11 January, 11:25

What is the gcf of 28 and 72

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Answers (2)
  1. 11 January, 11:47
    0
    The greatest common factor of 28 and 72, is 4
  2. 11 January, 11:52
    0
    Factor them

    28=2*2*7

    72=2*2*2*3*3

    common group is 2*2=4

    gcf=4
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