What is the greatest common factor of 12 and 6 and 9?

Answer 1

The greatest common factor (GCF) of 12, 6, and 9 is the largest number that divides each of the numbers without leaving a remainder. To find the GCF, you can first list the factors of each number: 12 (1, 2, 3, 4, 6, 12), 6 (1, 2, 3, 6), and 9 (1, 3, 9). The largest number that appears in all three lists is the GCF, which in this case is 3. Therefore, the GCF of 12, 6, and 9 is 3.

Answer 2

Since 6 is a factor of 12 and is the largest factor of itself, the greatest common factor is 6.

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

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

The common factors are 1, 2, 3, and 6. Therefore the greatest common factor is 6.

The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.

The prime factors of 6 are 2 and 3.

The prime factors of 12 are 2, 2, and 3.

The common prime factors are 2 and 3, so the greatest common factor is 2 x 3 = 6.

Answer 3

Oh, dude, the greatest common factor of 12, 6, and 9 is 3. It's like the cool kid at the math party that all three numbers can hang out with. So, yeah, 3 is the MVP in this math equation.

Answer 4

The GCF of 6, 9, and 12 is 3.

Answer 5

The GCF is 3.