What is the Greatest Common Factor of 18005 and 18013?

Greatest common factor (GCF) of 18005 and 18013 is 1.

GCF(18005,18013) = 1

We will now calculate the prime factors of 18005 and 18013, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18005 and 18013.

How to find the GCF of 18005 and 18013?

We will first find the prime factorization of 18005 and 18013. After we will calculate the factors of 18005 and 18013 and find the biggest common factor number .

Step-1: Prime Factorization of 18005

Prime factors of 18005 are 5, 13, 277. Prime factorization of 18005 in exponential form is:

18005 = 5¹ × 13¹ × 277¹

Step-2: Prime Factorization of 18013

Prime factors of 18013 are 18013. Prime factorization of 18013 in exponential form is:

18013 = 18013¹

Step-3: Factors of 18005

List of positive integer factors of 18005 that divides 18005 without a remainder.

1, 5, 13, 65, 277, 1385, 3601

Step-4: Factors of 18013

List of positive integer factors of 18013 that divides 18005 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18005 and 18013. The biggest common factor number is the GCF number.
So the greatest common factor 18005 and 18013 is 1.

Also check out the Least Common Multiple of 18005 and 18013