What is the Greatest Common Factor of 22716 and 22728?

Greatest common factor (GCF) of 22716 and 22728 is 12.

GCF(22716,22728) = 12

We will now calculate the prime factors of 22716 and 22728, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22716 and 22728.

How to find the GCF of 22716 and 22728?

We will first find the prime factorization of 22716 and 22728. After we will calculate the factors of 22716 and 22728 and find the biggest common factor number .

Step-1: Prime Factorization of 22716

Prime factors of 22716 are 2, 3, 631. Prime factorization of 22716 in exponential form is:

22716 = 2² × 3² × 631¹

Step-2: Prime Factorization of 22728

Prime factors of 22728 are 2, 3, 947. Prime factorization of 22728 in exponential form is:

22728 = 2³ × 3¹ × 947¹

Step-3: Factors of 22716

List of positive integer factors of 22716 that divides 22716 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3786, 5679, 7572, 11358

Step-4: Factors of 22728

List of positive integer factors of 22728 that divides 22716 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 947, 1894, 2841, 3788, 5682, 7576, 11364

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22716 and 22728. The biggest common factor number is the GCF number.
So the greatest common factor 22716 and 22728 is 12.

Also check out the Least Common Multiple of 22716 and 22728