What is the Greatest Common Factor of 22188 and 22204?

Greatest common factor (GCF) of 22188 and 22204 is 4.

GCF(22188,22204) = 4

We will now calculate the prime factors of 22188 and 22204, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22188 and 22204.

How to find the GCF of 22188 and 22204?

We will first find the prime factorization of 22188 and 22204. After we will calculate the factors of 22188 and 22204 and find the biggest common factor number .

Step-1: Prime Factorization of 22188

Prime factors of 22188 are 2, 3, 43. Prime factorization of 22188 in exponential form is:

22188 = 2² × 3¹ × 43²

Step-2: Prime Factorization of 22204

Prime factors of 22204 are 2, 7, 13, 61. Prime factorization of 22204 in exponential form is:

22204 = 2² × 7¹ × 13¹ × 61¹

Step-3: Factors of 22188

List of positive integer factors of 22188 that divides 22188 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 3698, 5547, 7396, 11094

Step-4: Factors of 22204

List of positive integer factors of 22204 that divides 22188 without a remainder.

1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22188 and 22204. The biggest common factor number is the GCF number.
So the greatest common factor 22188 and 22204 is 4.

Also check out the Least Common Multiple of 22188 and 22204