What is the Greatest Common Factor of 69108 and 69128?

Greatest common factor (GCF) of 69108 and 69128 is 4.

GCF(69108,69128) = 4

We will now calculate the prime factors of 69108 and 69128, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69108 and 69128.

How to find the GCF of 69108 and 69128?

We will first find the prime factorization of 69108 and 69128. After we will calculate the factors of 69108 and 69128 and find the biggest common factor number .

Step-1: Prime Factorization of 69108

Prime factors of 69108 are 2, 3, 13, 443. Prime factorization of 69108 in exponential form is:

69108 = 2² × 3¹ × 13¹ × 443¹

Step-2: Prime Factorization of 69128

Prime factors of 69128 are 2, 8641. Prime factorization of 69128 in exponential form is:

69128 = 2³ × 8641¹

Step-3: Factors of 69108

List of positive integer factors of 69108 that divides 69108 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 5316, 5759, 11518, 17277, 23036, 34554

Step-4: Factors of 69128

List of positive integer factors of 69128 that divides 69108 without a remainder.

1, 2, 4, 8, 8641, 17282, 34564

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69108 and 69128. The biggest common factor number is the GCF number.
So the greatest common factor 69108 and 69128 is 4.

Also check out the Least Common Multiple of 69108 and 69128