What is the greatest common factor of 8 and 12?

Answer 1

The greatest common factor of 8 and 12 is 4.

The common factors of 8 and 12 are 1, 2, and 4.

Methods:

First,you'll use upside down division using 2 you'll get 6,4. Then you do the same process and get 3,2. And your answer is 4. One way to approach this is to look at the difference between 8 and 12, which is 4. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. Since both 8 and 12 are divisible by 4, the greatest common factor is 4.

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

The factors of 8 are 1, 2, 4, and 8.

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

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

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

The prime factors of 8 are 2, 2, and 2.

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

The prime factors in common are 2 and 2, so the greatest common factor is 2 x 2 = 4.
4

Answer 2

4.

Factors for 8: 1, 2, 4, 8

Factors for 12: 1, 2, 3, 4, 6, 12

Greatest common factor = 4

Answer 3

Without that third number, the GCF is 4.

Answer 4

4 is the GCF of 8 & - 12.

Answer 5

The highest COMMON factor is 4.

Answer 6

gcf for 8 and 12 is 4.

Answer 7

4

Answer 8

4 is.