What is the Greatest Common Factor of 67668 and 67676?

Greatest common factor (GCF) of 67668 and 67676 is 4.

GCF(67668,67676) = 4

We will now calculate the prime factors of 67668 and 67676, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67668 and 67676.

How to find the GCF of 67668 and 67676?

We will first find the prime factorization of 67668 and 67676. After we will calculate the factors of 67668 and 67676 and find the biggest common factor number .

Step-1: Prime Factorization of 67668

Prime factors of 67668 are 2, 3, 5639. Prime factorization of 67668 in exponential form is:

67668 = 2² × 3¹ × 5639¹

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 67668

List of positive integer factors of 67668 that divides 67668 without a remainder.

1, 2, 3, 4, 6, 12, 5639, 11278, 16917, 22556, 33834

Step-4: Factors of 67676

List of positive integer factors of 67676 that divides 67668 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 67668 and 67676. The biggest common factor number is the GCF number.
So the greatest common factor 67668 and 67676 is 4.

Also check out the Least Common Multiple of 67668 and 67676