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20 April, 12:28

What is the greatest common factor of 21, 24 and 27

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Answers (2)
  1. 20 April, 15:02
    0
    3

    Step-by-step explanation:

    The factors of 21 are: 1, 3, 7, 21

    The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

    The factors of 27 are: 1, 3, 9, 27

    Then the greatest common factor is 3.
  2. 20 April, 15:46
    0
    Answer: 3

    Step-by-step explanation:

    3 * 7 = 21

    2^3 * 3 = 24

    3^3 = 27
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