What is the Greatest Common Factor of 12998 and 13018?

Greatest common factor (GCF) of 12998 and 13018 is 2.

GCF(12998,13018) = 2

We will now calculate the prime factors of 12998 and 13018, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12998 and 13018.

How to find the GCF of 12998 and 13018?

We will first find the prime factorization of 12998 and 13018. After we will calculate the factors of 12998 and 13018 and find the biggest common factor number .

Step-1: Prime Factorization of 12998

Prime factors of 12998 are 2, 67, 97. Prime factorization of 12998 in exponential form is:

12998 = 2¹ × 67¹ × 97¹

Step-2: Prime Factorization of 13018

Prime factors of 13018 are 2, 23, 283. Prime factorization of 13018 in exponential form is:

13018 = 2¹ × 23¹ × 283¹

Step-3: Factors of 12998

List of positive integer factors of 12998 that divides 12998 without a remainder.

1, 2, 67, 97, 134, 194, 6499

Step-4: Factors of 13018

List of positive integer factors of 13018 that divides 12998 without a remainder.

1, 2, 23, 46, 283, 566, 6509

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12998 and 13018. The biggest common factor number is the GCF number.
So the greatest common factor 12998 and 13018 is 2.

Also check out the Least Common Multiple of 12998 and 13018