What is the Greatest Common Factor of 12815 and 12829?

Greatest common factor (GCF) of 12815 and 12829 is 1.

GCF(12815,12829) = 1

We will now calculate the prime factors of 12815 and 12829, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12815 and 12829.

How to find the GCF of 12815 and 12829?

We will first find the prime factorization of 12815 and 12829. After we will calculate the factors of 12815 and 12829 and find the biggest common factor number .

Step-1: Prime Factorization of 12815

Prime factors of 12815 are 5, 11, 233. Prime factorization of 12815 in exponential form is:

12815 = 5¹ × 11¹ × 233¹

Step-2: Prime Factorization of 12829

Prime factors of 12829 are 12829. Prime factorization of 12829 in exponential form is:

12829 = 12829¹

Step-3: Factors of 12815

List of positive integer factors of 12815 that divides 12815 without a remainder.

1, 5, 11, 55, 233, 1165, 2563

Step-4: Factors of 12829

List of positive integer factors of 12829 that divides 12815 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12815 and 12829. The biggest common factor number is the GCF number.
So the greatest common factor 12815 and 12829 is 1.

Also check out the Least Common Multiple of 12815 and 12829