What is the Greatest Common Factor of 28311 and 28325?

Greatest common factor (GCF) of 28311 and 28325 is 1.

GCF(28311,28325) = 1

We will now calculate the prime factors of 28311 and 28325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28311 and 28325.

How to find the GCF of 28311 and 28325?

We will first find the prime factorization of 28311 and 28325. After we will calculate the factors of 28311 and 28325 and find the biggest common factor number .

Step-1: Prime Factorization of 28311

Prime factors of 28311 are 3, 9437. Prime factorization of 28311 in exponential form is:

28311 = 3¹ × 9437¹

Step-2: Prime Factorization of 28325

Prime factors of 28325 are 5, 11, 103. Prime factorization of 28325 in exponential form is:

28325 = 5² × 11¹ × 103¹

Step-3: Factors of 28311

List of positive integer factors of 28311 that divides 28311 without a remainder.

1, 3, 9437

Step-4: Factors of 28325

List of positive integer factors of 28325 that divides 28311 without a remainder.

1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 5665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28311 and 28325. The biggest common factor number is the GCF number.
So the greatest common factor 28311 and 28325 is 1.

Also check out the Least Common Multiple of 28311 and 28325