What is the Greatest Common Factor of 2438 and 2447?

Greatest common factor (GCF) of 2438 and 2447 is 1.

GCF(2438,2447) = 1

We will now calculate the prime factors of 2438 and 2447, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2438 and 2447.

How to find the GCF of 2438 and 2447?

We will first find the prime factorization of 2438 and 2447. After we will calculate the factors of 2438 and 2447 and find the biggest common factor number .

Step-1: Prime Factorization of 2438

Prime factors of 2438 are 2, 23, 53. Prime factorization of 2438 in exponential form is:

2438 = 2¹ × 23¹ × 53¹

Step-2: Prime Factorization of 2447

Prime factors of 2447 are 2447. Prime factorization of 2447 in exponential form is:

2447 = 2447¹

Step-3: Factors of 2438

List of positive integer factors of 2438 that divides 2438 without a remainder.

1, 2, 23, 46, 53, 106, 1219

Step-4: Factors of 2447

List of positive integer factors of 2447 that divides 2438 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2438 and 2447. The biggest common factor number is the GCF number.
So the greatest common factor 2438 and 2447 is 1.

Also check out the Least Common Multiple of 2438 and 2447