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22 January, 14:36

What is the GCF of 15 and 30

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  1. 22 January, 14:39
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    The greatest common factor is 15
  2. 22 January, 15:01
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    The greatest common factor (GCF) of 15 and 30 is: 15

    Factors of 15: 1, 3, 5, 15

    Factors of 30: 1, 2, 3, 5, 6, 10, 15

    The common factors between the two numbers are 1, 3, 5, and 15, but considering 15 is the highest number out of them all, it is the greatest common factor.
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