What is the Greatest Common Factor of 3108 and 3117?

Greatest common factor (GCF) of 3108 and 3117 is 3.

GCF(3108,3117) = 3

We will now calculate the prime factors of 3108 and 3117, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3108 and 3117.

How to find the GCF of 3108 and 3117?

We will first find the prime factorization of 3108 and 3117. After we will calculate the factors of 3108 and 3117 and find the biggest common factor number .

Step-1: Prime Factorization of 3108

Prime factors of 3108 are 2, 3, 7, 37. Prime factorization of 3108 in exponential form is:

3108 = 2² × 3¹ × 7¹ × 37¹

Step-2: Prime Factorization of 3117

Prime factors of 3117 are 3, 1039. Prime factorization of 3117 in exponential form is:

3117 = 3¹ × 1039¹

Step-3: Factors of 3108

List of positive integer factors of 3108 that divides 3108 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554

Step-4: Factors of 3117

List of positive integer factors of 3117 that divides 3108 without a remainder.

1, 3, 1039

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3108 and 3117. The biggest common factor number is the GCF number.
So the greatest common factor 3108 and 3117 is 3.

Also check out the Least Common Multiple of 3108 and 3117