Q: What is the GCF of 33 and 21?

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The GCF is 3.

The greatest common factor of 21 and 33 is 3. The factors of 21 are 1,3,7,21 and the factors of 33 are 1,3,11 and 33 so the GCF is 3

The GCF of 96, 33, 21, and 42 is 3.

The GCF is 3.

The GCF is 3.

The factors of 21 are: 1, 3, 7, 21.The factors of 33 are: 1, 3, 11, 33.The common factors are: 1, 3The GCF is: 3

The GCF is 3.

The GCF of 21, 45, and 48 is: 3

66

The GCF is 33.

The factors of 165 are:1, 3, 5, 11, 15, 33, 55, 165The factors of 231 are:1, 3, 7, 11, 21, 33, 77, 231The common factors are:1, 3, 11, 33The Greatest Common Factor (GCF) is:33

The GCF is 3.