What is the Greatest Common Factor of 2437 and 2457?

Greatest common factor (GCF) of 2437 and 2457 is 1.

GCF(2437,2457) = 1

We will now calculate the prime factors of 2437 and 2457, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2437 and 2457.

How to find the GCF of 2437 and 2457?

We will first find the prime factorization of 2437 and 2457. After we will calculate the factors of 2437 and 2457 and find the biggest common factor number .

Step-1: Prime Factorization of 2437

Prime factors of 2437 are 2437. Prime factorization of 2437 in exponential form is:

2437 = 2437¹

Step-2: Prime Factorization of 2457

Prime factors of 2457 are 3, 7, 13. Prime factorization of 2457 in exponential form is:

2457 = 3³ × 7¹ × 13¹

Step-3: Factors of 2437

List of positive integer factors of 2437 that divides 2437 without a remainder.

Step-4: Factors of 2457

List of positive integer factors of 2457 that divides 2437 without a remainder.

1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2437 and 2457. The biggest common factor number is the GCF number.
So the greatest common factor 2437 and 2457 is 1.

Also check out the Least Common Multiple of 2437 and 2457