What is the Greatest Common Factor of 12795 and 12809?

Greatest common factor (GCF) of 12795 and 12809 is 1.

GCF(12795,12809) = 1

We will now calculate the prime factors of 12795 and 12809, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12795 and 12809.

How to find the GCF of 12795 and 12809?

We will first find the prime factorization of 12795 and 12809. After we will calculate the factors of 12795 and 12809 and find the biggest common factor number .

Step-1: Prime Factorization of 12795

Prime factors of 12795 are 3, 5, 853. Prime factorization of 12795 in exponential form is:

12795 = 3¹ × 5¹ × 853¹

Step-2: Prime Factorization of 12809

Prime factors of 12809 are 12809. Prime factorization of 12809 in exponential form is:

12809 = 12809¹

Step-3: Factors of 12795

List of positive integer factors of 12795 that divides 12795 without a remainder.

1, 3, 5, 15, 853, 2559, 4265

Step-4: Factors of 12809

List of positive integer factors of 12809 that divides 12795 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12795 and 12809. The biggest common factor number is the GCF number.
So the greatest common factor 12795 and 12809 is 1.

Also check out the Least Common Multiple of 12795 and 12809