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3 June, 09:06

What is the greatest common factor of 15 and 28

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Answers (2)
  1. 3 June, 09:19
    0
    The answer to it is 1
  2. 3 June, 09:22
    0
    Prime factorization of 15 is 3·5

    Prime factorization of 28 is 2·2·7

    As you can see 15 and 28 have no common factor so greatest common factor would be 1.
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