What is the Greatest Common Factor of 15158 and 15173?

Greatest common factor (GCF) of 15158 and 15173 is 1.

GCF(15158,15173) = 1

We will now calculate the prime factors of 15158 and 15173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15158 and 15173.

How to find the GCF of 15158 and 15173?

We will first find the prime factorization of 15158 and 15173. After we will calculate the factors of 15158 and 15173 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 15173

Prime factors of 15173 are 15173. Prime factorization of 15173 in exponential form is:

15173 = 15173¹

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 15173

List of positive integer factors of 15173 that divides 15158 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15158 and 15173. The biggest common factor number is the GCF number.
So the greatest common factor 15158 and 15173 is 1.

Also check out the Least Common Multiple of 15158 and 15173