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10 July, 10:34

What is the gcf of 45 and 20

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Answers (2)
  1. 10 July, 13:25
    0
    20: 1, 2, 4, 5, 10, 20

    45: 1, 3, 5, 9, 15, 45

    5 is the GCF of 20 and 45.
  2. 10 July, 13:52
    0
    The Greatest Common Factor of 45 and 20 is 5 since it is the least common factor of both numbers.
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