Q: What is the GCF of 3 9 and 21?

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The GCF is 3.

The GCF of 9 and 21 is 3.

The GCF is 3.

The GCF of 9 and 21 is 3.

The GCF is 3.

The GCF is 3.

The greatest common factor (GCF) of 21 and 9 is 3.

The GCF of 9 and 21 is 3

3

The greatest common factor of 9, 12, and 21 is 3.3 x 3 = 93 x 4 = 123 x 7 = 21

The GCF of 21, 24, and 27 is 3.The Greatest Common Factor (GCF) is: 3

The GCF is 3.

9 = 3 x 3 21 = 3 x 7 24 = 2 x 2 x 2 x 3 GCF = 3

3

the answer is 3

The GCF is 3.

The Greatest Common Factor (GCF) is: 3

The GCF of 21 and 9 is 3. 21 and 9 can only be divided by three.

The factors of 9 are:1, 3, 9The factors of 21 are:1, 3, 7, 21The factors of 60 are:1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60The common factors are:1, 3The Greatest Common Factor (GCF) is:3

The GCF is 3.

You need at least two numbers to find a GCF.For example:The GCF of 21 and 9 = 3The GCF of 21 and 28 = 7

3To find the GCF of two or more numbers you can find the factor pairs of each number and then find the factors they have in common.9:1 x 93 x 321:1 x 213 x 7The GCF of 9 and 21 is 3.

The GCF is 3.

The gcf is 3

The GCF is 3.