What is the Greatest Common Factor of 2421 and 2437?

Greatest common factor (GCF) of 2421 and 2437 is 1.

GCF(2421,2437) = 1

We will now calculate the prime factors of 2421 and 2437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2421 and 2437.

How to find the GCF of 2421 and 2437?

We will first find the prime factorization of 2421 and 2437. After we will calculate the factors of 2421 and 2437 and find the biggest common factor number .

Step-1: Prime Factorization of 2421

Prime factors of 2421 are 3, 269. Prime factorization of 2421 in exponential form is:

2421 = 3² × 269¹

Step-2: Prime Factorization of 2437

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

2437 = 2437¹

Step-3: Factors of 2421

List of positive integer factors of 2421 that divides 2421 without a remainder.

1, 3, 9, 269, 807

Step-4: Factors of 2437

List of positive integer factors of 2437 that divides 2421 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2421 and 2437. The biggest common factor number is the GCF number.
So the greatest common factor 2421 and 2437 is 1.

Also check out the Least Common Multiple of 2421 and 2437