What is the Greatest Common Factor of 8623 and 8631?

Greatest common factor (GCF) of 8623 and 8631 is 1.

GCF(8623,8631) = 1

We will now calculate the prime factors of 8623 and 8631, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8623 and 8631.

How to find the GCF of 8623 and 8631?

We will first find the prime factorization of 8623 and 8631. After we will calculate the factors of 8623 and 8631 and find the biggest common factor number .

Step-1: Prime Factorization of 8623

Prime factors of 8623 are 8623. Prime factorization of 8623 in exponential form is:

8623 = 8623¹

Step-2: Prime Factorization of 8631

Prime factors of 8631 are 3, 7, 137. Prime factorization of 8631 in exponential form is:

8631 = 3² × 7¹ × 137¹

Step-3: Factors of 8623

List of positive integer factors of 8623 that divides 8623 without a remainder.

Step-4: Factors of 8631

List of positive integer factors of 8631 that divides 8623 without a remainder.

1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8623 and 8631. The biggest common factor number is the GCF number.
So the greatest common factor 8623 and 8631 is 1.

Also check out the Least Common Multiple of 8623 and 8631