What is the Greatest Common Factor of 2457 and 2473?

Greatest common factor (GCF) of 2457 and 2473 is 1.

GCF(2457,2473) = 1

We will now calculate the prime factors of 2457 and 2473, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2457 and 2473.

How to find the GCF of 2457 and 2473?

We will first find the prime factorization of 2457 and 2473. After we will calculate the factors of 2457 and 2473 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 2473

Prime factors of 2473 are 2473. Prime factorization of 2473 in exponential form is:

2473 = 2473¹

Step-3: Factors of 2457

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

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

Step-4: Factors of 2473

List of positive integer factors of 2473 that divides 2457 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2457 and 2473. The biggest common factor number is the GCF number.
So the greatest common factor 2457 and 2473 is 1.

Also check out the Least Common Multiple of 2457 and 2473