What is the Greatest Common Factor of 15081 and 15099?

Greatest common factor (GCF) of 15081 and 15099 is 3.

GCF(15081,15099) = 3

We will now calculate the prime factors of 15081 and 15099, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15081 and 15099.

How to find the GCF of 15081 and 15099?

We will first find the prime factorization of 15081 and 15099. After we will calculate the factors of 15081 and 15099 and find the biggest common factor number .

Step-1: Prime Factorization of 15081

Prime factors of 15081 are 3, 11, 457. Prime factorization of 15081 in exponential form is:

15081 = 3¹ × 11¹ × 457¹

Step-2: Prime Factorization of 15099

Prime factors of 15099 are 3, 7, 719. Prime factorization of 15099 in exponential form is:

15099 = 3¹ × 7¹ × 719¹

Step-3: Factors of 15081

List of positive integer factors of 15081 that divides 15081 without a remainder.

1, 3, 11, 33, 457, 1371, 5027

Step-4: Factors of 15099

List of positive integer factors of 15099 that divides 15081 without a remainder.

1, 3, 7, 21, 719, 2157, 5033

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15081 and 15099. The biggest common factor number is the GCF number.
So the greatest common factor 15081 and 15099 is 3.

Also check out the Least Common Multiple of 15081 and 15099