What is the Greatest Common Factor of 13161 and 13165?

Greatest common factor (GCF) of 13161 and 13165 is 1.

GCF(13161,13165) = 1

We will now calculate the prime factors of 13161 and 13165, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13161 and 13165.

How to find the GCF of 13161 and 13165?

We will first find the prime factorization of 13161 and 13165. After we will calculate the factors of 13161 and 13165 and find the biggest common factor number .

Step-1: Prime Factorization of 13161

Prime factors of 13161 are 3, 41, 107. Prime factorization of 13161 in exponential form is:

13161 = 3¹ × 41¹ × 107¹

Step-2: Prime Factorization of 13165

Prime factors of 13165 are 5, 2633. Prime factorization of 13165 in exponential form is:

13165 = 5¹ × 2633¹

Step-3: Factors of 13161

List of positive integer factors of 13161 that divides 13161 without a remainder.

1, 3, 41, 107, 123, 321, 4387

Step-4: Factors of 13165

List of positive integer factors of 13165 that divides 13161 without a remainder.

1, 5, 2633

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13161 and 13165. The biggest common factor number is the GCF number.
So the greatest common factor 13161 and 13165 is 1.

Also check out the Least Common Multiple of 13161 and 13165