What is the Greatest Common Factor of 20591 and 20599?

Greatest common factor (GCF) of 20591 and 20599 is 1.

GCF(20591,20599) = 1

We will now calculate the prime factors of 20591 and 20599, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20591 and 20599.

How to find the GCF of 20591 and 20599?

We will first find the prime factorization of 20591 and 20599. After we will calculate the factors of 20591 and 20599 and find the biggest common factor number .

Step-1: Prime Factorization of 20591

Prime factors of 20591 are 59, 349. Prime factorization of 20591 in exponential form is:

20591 = 59¹ × 349¹

Step-2: Prime Factorization of 20599

Prime factors of 20599 are 20599. Prime factorization of 20599 in exponential form is:

20599 = 20599¹

Step-3: Factors of 20591

List of positive integer factors of 20591 that divides 20591 without a remainder.

1, 59, 349

Step-4: Factors of 20599

List of positive integer factors of 20599 that divides 20591 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20591 and 20599. The biggest common factor number is the GCF number.
So the greatest common factor 20591 and 20599 is 1.

Also check out the Least Common Multiple of 20591 and 20599