Greatest Common Factor of 6 and 22

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 6, 22 i.e. 2 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 6 and 22 is 2.

GCF(6,22) = 2

GCF of 6 and 22

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 6 and 22

GCF of 6 and 22 is 2

Prime Factorization of 6


2 6
3 3
1

Prime factors of 6 are 2,3. Prime factorization of 6 in exponential form is:

6 = 21×31

Prime Factorization of 22


2 22
11 11
1

Prime factors of 22 are 2,11. Prime factorization of 22 in exponential form is:

22 = 21×111

∴ So by taking common prime factors GCF of 6 and 22 is 2

Greatest Common Factor of 6 and 22 by matching factors method

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Greatest Common Factor

We found the factors and prime factorization of 6 and 22. The biggest common factor number is the GCF number.
So the greatest common factor 6 and 22 is 2.

Also check out the Least Common Multiple of 6 and 22

Properties of GCF 6 and 22

(i) The GCF of 6 and 22 is associative

GCF of 6 and 22 = GCF of 22 and 6

Related Greatest Common Factor of 6

Related Greatest Common Factor of 22

Frequently Asked Questions on GCF of 6 and 22

1. What is the GCF of 6 and 22?

Answer: GCF of 6 and 22 is 2.

2. What are the Factors of 6?

Answer: Factors of 6 are 1, 2, 3, 6. There are 4 integers that are factors of 6. The greatest factor of 6 is 6.

3. What are the Factors of 22?

Answer: Factors of 22 are 1, 2, 11, 22. There are 4 integers that are factors of 22. The greatest factor of 22 is 22.

4. How to Find the GCF of 6 and 22?

Answer:

Greatest Common Factor of 6 and 22 = 2

Step 1: Find the prime factorization of 6

6 = 2 x 3

Step 2: Find the prime factorization of 22

22 = 2 x 11

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 2

Step 4: Therefore, the greatest common factor of 6 and 22 is 2