What is the Greatest Common Factor of 12836 and 12842?

Greatest common factor (GCF) of 12836 and 12842 is 2.

GCF(12836,12842) = 2

We will now calculate the prime factors of 12836 and 12842, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12836 and 12842.

How to find the GCF of 12836 and 12842?

We will first find the prime factorization of 12836 and 12842. After we will calculate the factors of 12836 and 12842 and find the biggest common factor number .

Step-1: Prime Factorization of 12836

Prime factors of 12836 are 2, 3209. Prime factorization of 12836 in exponential form is:

12836 = 2² × 3209¹

Step-2: Prime Factorization of 12842

Prime factors of 12842 are 2, 6421. Prime factorization of 12842 in exponential form is:

12842 = 2¹ × 6421¹

Step-3: Factors of 12836

List of positive integer factors of 12836 that divides 12836 without a remainder.

1, 2, 4, 3209, 6418

Step-4: Factors of 12842

List of positive integer factors of 12842 that divides 12836 without a remainder.

1, 2, 6421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12836 and 12842. The biggest common factor number is the GCF number.
So the greatest common factor 12836 and 12842 is 2.

Also check out the Least Common Multiple of 12836 and 12842