What is the Greatest Common Factor of 2497 and 2515?

Greatest common factor (GCF) of 2497 and 2515 is 1.

GCF(2497,2515) = 1

We will now calculate the prime factors of 2497 and 2515, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2497 and 2515.

How to find the GCF of 2497 and 2515?

We will first find the prime factorization of 2497 and 2515. After we will calculate the factors of 2497 and 2515 and find the biggest common factor number .

Step-1: Prime Factorization of 2497

Prime factors of 2497 are 11, 227. Prime factorization of 2497 in exponential form is:

2497 = 11¹ × 227¹

Step-2: Prime Factorization of 2515

Prime factors of 2515 are 5, 503. Prime factorization of 2515 in exponential form is:

2515 = 5¹ × 503¹

Step-3: Factors of 2497

List of positive integer factors of 2497 that divides 2497 without a remainder.

1, 11, 227

Step-4: Factors of 2515

List of positive integer factors of 2515 that divides 2497 without a remainder.

1, 5, 503

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2497 and 2515. The biggest common factor number is the GCF number.
So the greatest common factor 2497 and 2515 is 1.

Also check out the Least Common Multiple of 2497 and 2515