What is the Greatest Common Factor of 18916 and 18927?

Greatest common factor (GCF) of 18916 and 18927 is 1.

GCF(18916,18927) = 1

We will now calculate the prime factors of 18916 and 18927, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18916 and 18927.

How to find the GCF of 18916 and 18927?

We will first find the prime factorization of 18916 and 18927. After we will calculate the factors of 18916 and 18927 and find the biggest common factor number .

Step-1: Prime Factorization of 18916

Prime factors of 18916 are 2, 4729. Prime factorization of 18916 in exponential form is:

18916 = 2² × 4729¹

Step-2: Prime Factorization of 18927

Prime factors of 18927 are 3, 701. Prime factorization of 18927 in exponential form is:

18927 = 3³ × 701¹

Step-3: Factors of 18916

List of positive integer factors of 18916 that divides 18916 without a remainder.

1, 2, 4, 4729, 9458

Step-4: Factors of 18927

List of positive integer factors of 18927 that divides 18916 without a remainder.

1, 3, 9, 27, 701, 2103, 6309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18916 and 18927. The biggest common factor number is the GCF number.
So the greatest common factor 18916 and 18927 is 1.

Also check out the Least Common Multiple of 18916 and 18927