What is the Greatest Common Factor of 13182 and 13188?

Greatest common factor (GCF) of 13182 and 13188 is 6.

GCF(13182,13188) = 6

We will now calculate the prime factors of 13182 and 13188, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13182 and 13188.

How to find the GCF of 13182 and 13188?

We will first find the prime factorization of 13182 and 13188. After we will calculate the factors of 13182 and 13188 and find the biggest common factor number .

Step-1: Prime Factorization of 13182

Prime factors of 13182 are 2, 3, 13. Prime factorization of 13182 in exponential form is:

13182 = 2¹ × 3¹ × 13³

Step-2: Prime Factorization of 13188

Prime factors of 13188 are 2, 3, 7, 157. Prime factorization of 13188 in exponential form is:

13188 = 2² × 3¹ × 7¹ × 157¹

Step-3: Factors of 13182

List of positive integer factors of 13182 that divides 13182 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2197, 4394, 6591

Step-4: Factors of 13188

List of positive integer factors of 13188 that divides 13182 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13182 and 13188. The biggest common factor number is the GCF number.
So the greatest common factor 13182 and 13188 is 6.

Also check out the Least Common Multiple of 13182 and 13188