What is the greatest common factor of 12 and 24 is?

Answer 1

The greatest common factor of 12 and 24 is 12.

The common factors of 12 and 24 are 1, 2, 3, 4, 6, and 12.

Methods:

If one number is a multiple of the other, the smaller number is the greatest common factor, because it is the largest possible factor of itself. So, since 24 is a multiple of 12, the greatest common factor is 12.

Another way to determine the greatest common factor is to find all the factors of the numbers and compare them.

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

The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.

The common factors are 1, 2, 3, 4, 6, and 12. Therefore, the greatest common factor is 12.

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

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

The prime factors of 24 are 2, 2, 2, and 3.

The prime factors in common are 2, 2, and 3, so the greatest common factor is 2 x 2 x 3 = 12.

Answer 2

The factors of 12 are: 1, 2, 3, 4, 6, 12

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The common factors are: 1, 2, 3, 4, 6, 12

The Greatest Common Factor: 12

Answer 3

Since 12 is a factor of 24, it's probably the greatest factor common to both numbers.

Let's check it out:

Factors of 12: 1, 2, 3, 4, 6, and 12

Factors of 24: 1, 2, 3, 4, 6, 8, 12, and 24

Common factors: 1, 2, 3, 4, 6, and 12

Yup. The greatest common factor is 12.

Answer 4

It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question!

Answer 5

Since 12 is a factor of 24, it is automatically the GCF.

Answer 6

The greatest factor common to both 12 and 24 is 12.

Answer 7

12 is the greatest common factor of 12 and 24.

Answer 8

The GCF of the given numbers is 12

Answer 9

GCF(24, 12) = 12

Answer 10

GCF(12, 24) = 12.