What is the Greatest Common Factor of 22431 and 22445?

Greatest common factor (GCF) of 22431 and 22445 is 1.

GCF(22431,22445) = 1

We will now calculate the prime factors of 22431 and 22445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22431 and 22445.

How to find the GCF of 22431 and 22445?

We will first find the prime factorization of 22431 and 22445. After we will calculate the factors of 22431 and 22445 and find the biggest common factor number .

Step-1: Prime Factorization of 22431

Prime factors of 22431 are 3, 7477. Prime factorization of 22431 in exponential form is:

22431 = 3¹ × 7477¹

Step-2: Prime Factorization of 22445

Prime factors of 22445 are 5, 67. Prime factorization of 22445 in exponential form is:

22445 = 5¹ × 67²

Step-3: Factors of 22431

List of positive integer factors of 22431 that divides 22431 without a remainder.

1, 3, 7477

Step-4: Factors of 22445

List of positive integer factors of 22445 that divides 22431 without a remainder.

1, 5, 67, 335, 4489

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22431 and 22445. The biggest common factor number is the GCF number.
So the greatest common factor 22431 and 22445 is 1.

Also check out the Least Common Multiple of 22431 and 22445