What is the Greatest Common Factor of 25281 and 25299?

Greatest common factor (GCF) of 25281 and 25299 is 9.

GCF(25281,25299) = 9

We will now calculate the prime factors of 25281 and 25299, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25281 and 25299.

How to find the GCF of 25281 and 25299?

We will first find the prime factorization of 25281 and 25299. After we will calculate the factors of 25281 and 25299 and find the biggest common factor number .

Step-1: Prime Factorization of 25281

Prime factors of 25281 are 3, 53. Prime factorization of 25281 in exponential form is:

25281 = 3² × 53²

Step-2: Prime Factorization of 25299

Prime factors of 25299 are 3, 937. Prime factorization of 25299 in exponential form is:

25299 = 3³ × 937¹

Step-3: Factors of 25281

List of positive integer factors of 25281 that divides 25281 without a remainder.

1, 3, 9, 53, 159, 477, 2809, 8427

Step-4: Factors of 25299

List of positive integer factors of 25299 that divides 25281 without a remainder.

1, 3, 9, 27, 937, 2811, 8433

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25281 and 25299. The biggest common factor number is the GCF number.
So the greatest common factor 25281 and 25299 is 9.

Also check out the Least Common Multiple of 25281 and 25299