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What are the greatest common factors of 18 24 and 42?

Updated: 8/21/2019
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10y ago

Best Answer

The factors of 18 are:

1, 2, 3, 6, 9, 18

The factors of 42 are:

1, 2, 3, 6, 7, 14, 21, 42

The common factors are:

1, 2, 3, 6

The Greatest Common Factor:

GCF = 6

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8y ago
This answer is:
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10y ago

The GCF is 6.

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Q: What are the greatest common factors of 18 24 and 42?
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