What is the Greatest Common Factor of 15103 and 15115?

Greatest common factor (GCF) of 15103 and 15115 is 1.

GCF(15103,15115) = 1

We will now calculate the prime factors of 15103 and 15115, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15103 and 15115.

How to find the GCF of 15103 and 15115?

We will first find the prime factorization of 15103 and 15115. After we will calculate the factors of 15103 and 15115 and find the biggest common factor number .

Step-1: Prime Factorization of 15103

Prime factors of 15103 are 11, 1373. Prime factorization of 15103 in exponential form is:

15103 = 11¹ × 1373¹

Step-2: Prime Factorization of 15115

Prime factors of 15115 are 5, 3023. Prime factorization of 15115 in exponential form is:

15115 = 5¹ × 3023¹

Step-3: Factors of 15103

List of positive integer factors of 15103 that divides 15103 without a remainder.

1, 11, 1373

Step-4: Factors of 15115

List of positive integer factors of 15115 that divides 15103 without a remainder.

1, 5, 3023

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15103 and 15115. The biggest common factor number is the GCF number.
So the greatest common factor 15103 and 15115 is 1.

Also check out the Least Common Multiple of 15103 and 15115