What is the Greatest Common Factor of 22116 and 22128?

Greatest common factor (GCF) of 22116 and 22128 is 12.

GCF(22116,22128) = 12

We will now calculate the prime factors of 22116 and 22128, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22116 and 22128.

How to find the GCF of 22116 and 22128?

We will first find the prime factorization of 22116 and 22128. After we will calculate the factors of 22116 and 22128 and find the biggest common factor number .

Step-1: Prime Factorization of 22116

Prime factors of 22116 are 2, 3, 19, 97. Prime factorization of 22116 in exponential form is:

22116 = 2² × 3¹ × 19¹ × 97¹

Step-2: Prime Factorization of 22128

Prime factors of 22128 are 2, 3, 461. Prime factorization of 22128 in exponential form is:

22128 = 2⁴ × 3¹ × 461¹

Step-3: Factors of 22116

List of positive integer factors of 22116 that divides 22116 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 1164, 1843, 3686, 5529, 7372, 11058

Step-4: Factors of 22128

List of positive integer factors of 22128 that divides 22116 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 461, 922, 1383, 1844, 2766, 3688, 5532, 7376, 11064

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22116 and 22128. The biggest common factor number is the GCF number.
So the greatest common factor 22116 and 22128 is 12.

Also check out the Least Common Multiple of 22116 and 22128