What is the Greatest Common Factor of 67658 and 67676?

Greatest common factor (GCF) of 67658 and 67676 is 2.

GCF(67658,67676) = 2

We will now calculate the prime factors of 67658 and 67676, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67658 and 67676.

How to find the GCF of 67658 and 67676?

We will first find the prime factorization of 67658 and 67676. After we will calculate the factors of 67658 and 67676 and find the biggest common factor number .

Step-1: Prime Factorization of 67658

Prime factors of 67658 are 2, 33829. Prime factorization of 67658 in exponential form is:

67658 = 2¹ × 33829¹

Step-2: Prime Factorization of 67676

Prime factors of 67676 are 2, 7, 2417. Prime factorization of 67676 in exponential form is:

67676 = 2² × 7¹ × 2417¹

Step-3: Factors of 67658

List of positive integer factors of 67658 that divides 67658 without a remainder.

1, 2, 33829

Step-4: Factors of 67676

List of positive integer factors of 67676 that divides 67658 without a remainder.

1, 2, 4, 7, 14, 28, 2417, 4834, 9668, 16919, 33838

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67658 and 67676. The biggest common factor number is the GCF number.
So the greatest common factor 67658 and 67676 is 2.

Also check out the Least Common Multiple of 67658 and 67676