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2 December, 19:11

Find the gcf 21 28 140

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  1. 2 December, 19:23
    0
    The greatest common factor is 7.
  2. 2 December, 19:27
    0
    GCF - Greatest Common Factor

    Factors of 21: 1; 3; 7; 21

    Factors of 28: 1; 2; 4; 7; 14; 28

    Factors of 140: 1; 2; 4; 5; 7; 10; 14; 20; 28; 35; 70; 140

    GCF (21; 28; 140) = 7
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