What is the greatest common factor of 4 and 6

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GCF(4, 6) = 2.

GCF(4, 6) = 12.

2.

The GCF of 4 and 6 is 2

The factors of 4 are 1, 2 and 4. The factors of 6 are 1, 2, 3 and 6. The only numbers in both these lists (the common factors) are 1 and 2. 1 and 2 are both factors of 2, and in fact they are the only factors of 2. The common factors of 4 and 6 are precisely the factors of 2. This means the greatest common factor is 2.

The GCF is 2.

The factors of 4 are 1, 2, and 4

The factors of 6 are 1, 2, 3, and 6.

The largest common factor is 2.

2