What is the Greatest Common Factor of 68836 and 68842?

Greatest common factor (GCF) of 68836 and 68842 is 2.

GCF(68836,68842) = 2

We will now calculate the prime factors of 68836 and 68842, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68836 and 68842.

How to find the GCF of 68836 and 68842?

We will first find the prime factorization of 68836 and 68842. After we will calculate the factors of 68836 and 68842 and find the biggest common factor number .

Step-1: Prime Factorization of 68836

Prime factors of 68836 are 2, 17209. Prime factorization of 68836 in exponential form is:

68836 = 2² × 17209¹

Step-2: Prime Factorization of 68842

Prime factors of 68842 are 2, 34421. Prime factorization of 68842 in exponential form is:

68842 = 2¹ × 34421¹

Step-3: Factors of 68836

List of positive integer factors of 68836 that divides 68836 without a remainder.

1, 2, 4, 17209, 34418

Step-4: Factors of 68842

List of positive integer factors of 68842 that divides 68836 without a remainder.

1, 2, 34421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68836 and 68842. The biggest common factor number is the GCF number.
So the greatest common factor 68836 and 68842 is 2.

Also check out the Least Common Multiple of 68836 and 68842