What is the Greatest Common Factor of 2484 and 2491?

Greatest common factor (GCF) of 2484 and 2491 is 1.

GCF(2484,2491) = 1

We will now calculate the prime factors of 2484 and 2491, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2484 and 2491.

How to find the GCF of 2484 and 2491?

We will first find the prime factorization of 2484 and 2491. After we will calculate the factors of 2484 and 2491 and find the biggest common factor number .

Step-1: Prime Factorization of 2484

Prime factors of 2484 are 2, 3, 23. Prime factorization of 2484 in exponential form is:

2484 = 2² × 3³ × 23¹

Step-2: Prime Factorization of 2491

Prime factors of 2491 are 47, 53. Prime factorization of 2491 in exponential form is:

2491 = 47¹ × 53¹

Step-3: Factors of 2484

List of positive integer factors of 2484 that divides 2484 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242

Step-4: Factors of 2491

List of positive integer factors of 2491 that divides 2484 without a remainder.

1, 47, 53

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2484 and 2491. The biggest common factor number is the GCF number.
So the greatest common factor 2484 and 2491 is 1.

Also check out the Least Common Multiple of 2484 and 2491