What is the Greatest Common Factor of 12995 and 12999?

Greatest common factor (GCF) of 12995 and 12999 is 1.

GCF(12995,12999) = 1

We will now calculate the prime factors of 12995 and 12999, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12995 and 12999.

How to find the GCF of 12995 and 12999?

We will first find the prime factorization of 12995 and 12999. After we will calculate the factors of 12995 and 12999 and find the biggest common factor number .

Step-1: Prime Factorization of 12995

Prime factors of 12995 are 5, 23, 113. Prime factorization of 12995 in exponential form is:

12995 = 5¹ × 23¹ × 113¹

Step-2: Prime Factorization of 12999

Prime factors of 12999 are 3, 7, 619. Prime factorization of 12999 in exponential form is:

12999 = 3¹ × 7¹ × 619¹

Step-3: Factors of 12995

List of positive integer factors of 12995 that divides 12995 without a remainder.

1, 5, 23, 113, 115, 565, 2599

Step-4: Factors of 12999

List of positive integer factors of 12999 that divides 12995 without a remainder.

1, 3, 7, 21, 619, 1857, 4333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12995 and 12999. The biggest common factor number is the GCF number.
So the greatest common factor 12995 and 12999 is 1.

Also check out the Least Common Multiple of 12995 and 12999