What is the Greatest Common Factor of 15165 and 15185?

Greatest common factor (GCF) of 15165 and 15185 is 5.

GCF(15165,15185) = 5

We will now calculate the prime factors of 15165 and 15185, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15165 and 15185.

How to find the GCF of 15165 and 15185?

We will first find the prime factorization of 15165 and 15185. After we will calculate the factors of 15165 and 15185 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 15185

Prime factors of 15185 are 5, 3037. Prime factorization of 15185 in exponential form is:

15185 = 5¹ × 3037¹

Step-3: Factors of 15165

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

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

Step-4: Factors of 15185

List of positive integer factors of 15185 that divides 15165 without a remainder.

1, 5, 3037

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15165 and 15185. The biggest common factor number is the GCF number.
So the greatest common factor 15165 and 15185 is 5.

Also check out the Least Common Multiple of 15165 and 15185