What is the Greatest Common Factor of 12428 and 12433?

Greatest common factor (GCF) of 12428 and 12433 is 1.

GCF(12428,12433) = 1

We will now calculate the prime factors of 12428 and 12433, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12428 and 12433.

How to find the GCF of 12428 and 12433?

We will first find the prime factorization of 12428 and 12433. After we will calculate the factors of 12428 and 12433 and find the biggest common factor number .

Step-1: Prime Factorization of 12428

Prime factors of 12428 are 2, 13, 239. Prime factorization of 12428 in exponential form is:

12428 = 2² × 13¹ × 239¹

Step-2: Prime Factorization of 12433

Prime factors of 12433 are 12433. Prime factorization of 12433 in exponential form is:

12433 = 12433¹

Step-3: Factors of 12428

List of positive integer factors of 12428 that divides 12428 without a remainder.

1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214

Step-4: Factors of 12433

List of positive integer factors of 12433 that divides 12428 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12428 and 12433. The biggest common factor number is the GCF number.
So the greatest common factor 12428 and 12433 is 1.

Also check out the Least Common Multiple of 12428 and 12433