What is the Greatest Common Factor of 8427 and 8443?

Greatest common factor (GCF) of 8427 and 8443 is 1.

GCF(8427,8443) = 1

We will now calculate the prime factors of 8427 and 8443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8427 and 8443.

How to find the GCF of 8427 and 8443?

We will first find the prime factorization of 8427 and 8443. After we will calculate the factors of 8427 and 8443 and find the biggest common factor number .

Step-1: Prime Factorization of 8427

Prime factors of 8427 are 3, 53. Prime factorization of 8427 in exponential form is:

8427 = 3¹ × 53²

Step-2: Prime Factorization of 8443

Prime factors of 8443 are 8443. Prime factorization of 8443 in exponential form is:

8443 = 8443¹

Step-3: Factors of 8427

List of positive integer factors of 8427 that divides 8427 without a remainder.

1, 3, 53, 159, 2809

Step-4: Factors of 8443

List of positive integer factors of 8443 that divides 8427 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8427 and 8443. The biggest common factor number is the GCF number.
So the greatest common factor 8427 and 8443 is 1.

Also check out the Least Common Multiple of 8427 and 8443