What is the Greatest Common Factor of 27905 and 27913?

Greatest common factor (GCF) of 27905 and 27913 is 1.

GCF(27905,27913) = 1

We will now calculate the prime factors of 27905 and 27913, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27905 and 27913.

How to find the GCF of 27905 and 27913?

We will first find the prime factorization of 27905 and 27913. After we will calculate the factors of 27905 and 27913 and find the biggest common factor number .

Step-1: Prime Factorization of 27905

Prime factors of 27905 are 5, 5581. Prime factorization of 27905 in exponential form is:

27905 = 5¹ × 5581¹

Step-2: Prime Factorization of 27913

Prime factors of 27913 are 103, 271. Prime factorization of 27913 in exponential form is:

27913 = 103¹ × 271¹

Step-3: Factors of 27905

List of positive integer factors of 27905 that divides 27905 without a remainder.

1, 5, 5581

Step-4: Factors of 27913

List of positive integer factors of 27913 that divides 27905 without a remainder.

1, 103, 271

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27905 and 27913. The biggest common factor number is the GCF number.
So the greatest common factor 27905 and 27913 is 1.

Also check out the Least Common Multiple of 27905 and 27913