What is the Greatest Common Factor of 22980 and 22985?

Greatest common factor (GCF) of 22980 and 22985 is 5.

GCF(22980,22985) = 5

We will now calculate the prime factors of 22980 and 22985, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22980 and 22985.

How to find the GCF of 22980 and 22985?

We will first find the prime factorization of 22980 and 22985. After we will calculate the factors of 22980 and 22985 and find the biggest common factor number .

Step-1: Prime Factorization of 22980

Prime factors of 22980 are 2, 3, 5, 383. Prime factorization of 22980 in exponential form is:

22980 = 2² × 3¹ × 5¹ × 383¹

Step-2: Prime Factorization of 22985

Prime factors of 22985 are 5, 4597. Prime factorization of 22985 in exponential form is:

22985 = 5¹ × 4597¹

Step-3: Factors of 22980

List of positive integer factors of 22980 that divides 22980 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 3830, 4596, 5745, 7660, 11490

Step-4: Factors of 22985

List of positive integer factors of 22985 that divides 22980 without a remainder.

1, 5, 4597

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22980 and 22985. The biggest common factor number is the GCF number.
So the greatest common factor 22980 and 22985 is 5.

Also check out the Least Common Multiple of 22980 and 22985