What is the Greatest Common Factor of 13321 and 13325?

Greatest common factor (GCF) of 13321 and 13325 is 1.

GCF(13321,13325) = 1

We will now calculate the prime factors of 13321 and 13325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13321 and 13325.

How to find the GCF of 13321 and 13325?

We will first find the prime factorization of 13321 and 13325. After we will calculate the factors of 13321 and 13325 and find the biggest common factor number .

Step-1: Prime Factorization of 13321

Prime factors of 13321 are 7, 11, 173. Prime factorization of 13321 in exponential form is:

13321 = 7¹ × 11¹ × 173¹

Step-2: Prime Factorization of 13325

Prime factors of 13325 are 5, 13, 41. Prime factorization of 13325 in exponential form is:

13325 = 5² × 13¹ × 41¹

Step-3: Factors of 13321

List of positive integer factors of 13321 that divides 13321 without a remainder.

1, 7, 11, 77, 173, 1211, 1903

Step-4: Factors of 13325

List of positive integer factors of 13325 that divides 13321 without a remainder.

1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13321 and 13325. The biggest common factor number is the GCF number.
So the greatest common factor 13321 and 13325 is 1.

Also check out the Least Common Multiple of 13321 and 13325