What is the Greatest Common Factor of 2503 and 2511?

Greatest common factor (GCF) of 2503 and 2511 is 1.

GCF(2503,2511) = 1

We will now calculate the prime factors of 2503 and 2511, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2503 and 2511.

How to find the GCF of 2503 and 2511?

We will first find the prime factorization of 2503 and 2511. After we will calculate the factors of 2503 and 2511 and find the biggest common factor number .

Step-1: Prime Factorization of 2503

Prime factors of 2503 are 2503. Prime factorization of 2503 in exponential form is:

2503 = 2503¹

Step-2: Prime Factorization of 2511

Prime factors of 2511 are 3, 31. Prime factorization of 2511 in exponential form is:

2511 = 3⁴ × 31¹

Step-3: Factors of 2503

List of positive integer factors of 2503 that divides 2503 without a remainder.

Step-4: Factors of 2511

List of positive integer factors of 2511 that divides 2503 without a remainder.

1, 3, 9, 27, 31, 81, 93, 279, 837

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2503 and 2511. The biggest common factor number is the GCF number.
So the greatest common factor 2503 and 2511 is 1.

Also check out the Least Common Multiple of 2503 and 2511