What is the Greatest Common Factor of 22122 and 22130?

Greatest common factor (GCF) of 22122 and 22130 is 2.

GCF(22122,22130) = 2

We will now calculate the prime factors of 22122 and 22130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22122 and 22130.

How to find the GCF of 22122 and 22130?

We will first find the prime factorization of 22122 and 22130. After we will calculate the factors of 22122 and 22130 and find the biggest common factor number .

Step-1: Prime Factorization of 22122

Prime factors of 22122 are 2, 3, 1229. Prime factorization of 22122 in exponential form is:

22122 = 2¹ × 3² × 1229¹

Step-2: Prime Factorization of 22130

Prime factors of 22130 are 2, 5, 2213. Prime factorization of 22130 in exponential form is:

22130 = 2¹ × 5¹ × 2213¹

Step-3: Factors of 22122

List of positive integer factors of 22122 that divides 22122 without a remainder.

1, 2, 3, 6, 9, 18, 1229, 2458, 3687, 7374, 11061

Step-4: Factors of 22130

List of positive integer factors of 22130 that divides 22122 without a remainder.

1, 2, 5, 10, 2213, 4426, 11065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22122 and 22130. The biggest common factor number is the GCF number.
So the greatest common factor 22122 and 22130 is 2.

Also check out the Least Common Multiple of 22122 and 22130