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The factors of 66 are: 1, 2, 3, 6, 11, 22, 33, 66

The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

The common factors are: 1, 2

  • The Greatest Common Factor (GCF) is: 2
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14y ago

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