What is the Greatest Common Factor of 22945 and 22965?

Greatest common factor (GCF) of 22945 and 22965 is 5.

GCF(22945,22965) = 5

We will now calculate the prime factors of 22945 and 22965, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22945 and 22965.

How to find the GCF of 22945 and 22965?

We will first find the prime factorization of 22945 and 22965. After we will calculate the factors of 22945 and 22965 and find the biggest common factor number .

Step-1: Prime Factorization of 22945

Prime factors of 22945 are 5, 13, 353. Prime factorization of 22945 in exponential form is:

22945 = 5¹ × 13¹ × 353¹

Step-2: Prime Factorization of 22965

Prime factors of 22965 are 3, 5, 1531. Prime factorization of 22965 in exponential form is:

22965 = 3¹ × 5¹ × 1531¹

Step-3: Factors of 22945

List of positive integer factors of 22945 that divides 22945 without a remainder.

1, 5, 13, 65, 353, 1765, 4589

Step-4: Factors of 22965

List of positive integer factors of 22965 that divides 22945 without a remainder.

1, 3, 5, 15, 1531, 4593, 7655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22945 and 22965. The biggest common factor number is the GCF number.
So the greatest common factor 22945 and 22965 is 5.

Also check out the Least Common Multiple of 22945 and 22965