What is the Greatest Common Factor of 15158 and 15165?

Greatest common factor (GCF) of 15158 and 15165 is 1.

GCF(15158,15165) = 1

We will now calculate the prime factors of 15158 and 15165, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15158 and 15165.

How to find the GCF of 15158 and 15165?

We will first find the prime factorization of 15158 and 15165. After we will calculate the factors of 15158 and 15165 and find the biggest common factor number .

Step-1: Prime Factorization of 15158

Prime factors of 15158 are 2, 11, 13, 53. Prime factorization of 15158 in exponential form is:

15158 = 2¹ × 11¹ × 13¹ × 53¹

Step-2: Prime Factorization of 15165

Prime factors of 15165 are 3, 5, 337. Prime factorization of 15165 in exponential form is:

15165 = 3² × 5¹ × 337¹

Step-3: Factors of 15158

List of positive integer factors of 15158 that divides 15158 without a remainder.

1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579

Step-4: Factors of 15165

List of positive integer factors of 15165 that divides 15158 without a remainder.

1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 5055

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15158 and 15165. The biggest common factor number is the GCF number.
So the greatest common factor 15158 and 15165 is 1.

Also check out the Least Common Multiple of 15158 and 15165