What is the Greatest Common Factor of 18907 and 18927?

Greatest common factor (GCF) of 18907 and 18927 is 1.

GCF(18907,18927) = 1

We will now calculate the prime factors of 18907 and 18927, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18907 and 18927.

How to find the GCF of 18907 and 18927?

We will first find the prime factorization of 18907 and 18927. After we will calculate the factors of 18907 and 18927 and find the biggest common factor number .

Step-1: Prime Factorization of 18907

Prime factors of 18907 are 7, 37, 73. Prime factorization of 18907 in exponential form is:

18907 = 7¹ × 37¹ × 73¹

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 18907

List of positive integer factors of 18907 that divides 18907 without a remainder.

1, 7, 37, 73, 259, 511, 2701

Step-4: Factors of 18927

List of positive integer factors of 18927 that divides 18907 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18907 and 18927. The biggest common factor number is the GCF number.
So the greatest common factor 18907 and 18927 is 1.

Also check out the Least Common Multiple of 18907 and 18927