Question

What us the GCF OF 36 AND 90

Answer 1

18

Explanation:

Common Factors of (36,90) : 1, 2, 3, 6, 9 and 18

The greatest common factor amongst the common factors is 18

GCF (36,90):18

Answer 2

18

Explanation:

Factors of 36:

1, 2, 3, 4, 6, 9, 12, 18, 36

Factors of 90:

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

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The two greatest common factors are 80, we can double check by:

36 ÷ 18 = 2

90 ÷ 18 = 5

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Have a good day :)