What is the Greatest Common Factor of 2420 and 2437?

Greatest common factor (GCF) of 2420 and 2437 is 1.

GCF(2420,2437) = 1

We will now calculate the prime factors of 2420 and 2437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2420 and 2437.

How to find the GCF of 2420 and 2437?

We will first find the prime factorization of 2420 and 2437. After we will calculate the factors of 2420 and 2437 and find the biggest common factor number .

Step-1: Prime Factorization of 2420

Prime factors of 2420 are 2, 5, 11. Prime factorization of 2420 in exponential form is:

2420 = 2² × 5¹ × 11²

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 2420

List of positive integer factors of 2420 that divides 2420 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210

Step-4: Factors of 2437

List of positive integer factors of 2437 that divides 2420 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2420 and 2437. The biggest common factor number is the GCF number.
So the greatest common factor 2420 and 2437 is 1.

Also check out the Least Common Multiple of 2420 and 2437