What is the Greatest Common Factor of 13001 and 13005?

Greatest common factor (GCF) of 13001 and 13005 is 1.

GCF(13001,13005) = 1

We will now calculate the prime factors of 13001 and 13005, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13001 and 13005.

How to find the GCF of 13001 and 13005?

We will first find the prime factorization of 13001 and 13005. After we will calculate the factors of 13001 and 13005 and find the biggest common factor number .

Step-1: Prime Factorization of 13001

Prime factors of 13001 are 13001. Prime factorization of 13001 in exponential form is:

13001 = 13001¹

Step-2: Prime Factorization of 13005

Prime factors of 13005 are 3, 5, 17. Prime factorization of 13005 in exponential form is:

13005 = 3² × 5¹ × 17²

Step-3: Factors of 13001

List of positive integer factors of 13001 that divides 13001 without a remainder.

Step-4: Factors of 13005

List of positive integer factors of 13005 that divides 13001 without a remainder.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13001 and 13005. The biggest common factor number is the GCF number.
So the greatest common factor 13001 and 13005 is 1.

Also check out the Least Common Multiple of 13001 and 13005