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7 September, 05:58

What is the greatest common factor of 90 and 45

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Answers (2)
  1. 7 September, 06:48
    0
    45

    Step-by-step explanation:

    find all the factors they have in common and you'll see 45 is the greatest
  2. 7 September, 07:29
    0
    The common factors of 45 and 90 are 45, 15, 9, 5, 3, 1, intersecting the two sets above. In the intersection factors of 45 ∩ factors of 90 the greatest element is 45. Therefore, the greatest common factor of 45 and 90 is 45.
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