What is the Greatest Common Factor of 18291 and 18299?

Greatest common factor (GCF) of 18291 and 18299 is 1.

GCF(18291,18299) = 1

We will now calculate the prime factors of 18291 and 18299, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18291 and 18299.

How to find the GCF of 18291 and 18299?

We will first find the prime factorization of 18291 and 18299. After we will calculate the factors of 18291 and 18299 and find the biggest common factor number .

Step-1: Prime Factorization of 18291

Prime factors of 18291 are 3, 7, 13, 67. Prime factorization of 18291 in exponential form is:

18291 = 3¹ × 7¹ × 13¹ × 67¹

Step-2: Prime Factorization of 18299

Prime factors of 18299 are 29, 631. Prime factorization of 18299 in exponential form is:

18299 = 29¹ × 631¹

Step-3: Factors of 18291

List of positive integer factors of 18291 that divides 18291 without a remainder.

1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097

Step-4: Factors of 18299

List of positive integer factors of 18299 that divides 18291 without a remainder.

1, 29, 631

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18291 and 18299. The biggest common factor number is the GCF number.
So the greatest common factor 18291 and 18299 is 1.

Also check out the Least Common Multiple of 18291 and 18299