What is the Greatest Common Factor of 22518 and 22527?

Greatest common factor (GCF) of 22518 and 22527 is 9.

GCF(22518,22527) = 9

We will now calculate the prime factors of 22518 and 22527, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22518 and 22527.

How to find the GCF of 22518 and 22527?

We will first find the prime factorization of 22518 and 22527. After we will calculate the factors of 22518 and 22527 and find the biggest common factor number .

Step-1: Prime Factorization of 22518

Prime factors of 22518 are 2, 3, 139. Prime factorization of 22518 in exponential form is:

22518 = 2¹ × 3⁴ × 139¹

Step-2: Prime Factorization of 22527

Prime factors of 22527 are 3, 2503. Prime factorization of 22527 in exponential form is:

22527 = 3² × 2503¹

Step-3: Factors of 22518

List of positive integer factors of 22518 that divides 22518 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 7506, 11259

Step-4: Factors of 22527

List of positive integer factors of 22527 that divides 22518 without a remainder.

1, 3, 9, 2503, 7509

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22518 and 22527. The biggest common factor number is the GCF number.
So the greatest common factor 22518 and 22527 is 9.

Also check out the Least Common Multiple of 22518 and 22527