What is the Greatest Common Factor of 22644 and 22653?

Greatest common factor (GCF) of 22644 and 22653 is 9.

GCF(22644,22653) = 9

We will now calculate the prime factors of 22644 and 22653, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22644 and 22653.

How to find the GCF of 22644 and 22653?

We will first find the prime factorization of 22644 and 22653. After we will calculate the factors of 22644 and 22653 and find the biggest common factor number .

Step-1: Prime Factorization of 22644

Prime factors of 22644 are 2, 3, 17, 37. Prime factorization of 22644 in exponential form is:

22644 = 2² × 3² × 17¹ × 37¹

Step-2: Prime Factorization of 22653

Prime factors of 22653 are 3, 839. Prime factorization of 22653 in exponential form is:

22653 = 3³ × 839¹

Step-3: Factors of 22644

List of positive integer factors of 22644 that divides 22644 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322

Step-4: Factors of 22653

List of positive integer factors of 22653 that divides 22644 without a remainder.

1, 3, 9, 27, 839, 2517, 7551

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22644 and 22653. The biggest common factor number is the GCF number.
So the greatest common factor 22644 and 22653 is 9.

Also check out the Least Common Multiple of 22644 and 22653