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

The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.

The common factors are: 1, 2, 3, 6.

The Greatest Common Factor (GCF) is: 6

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14y ago

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