What is the Greatest Common Factor of 27894 and 27905?

Greatest common factor (GCF) of 27894 and 27905 is 1.

GCF(27894,27905) = 1

We will now calculate the prime factors of 27894 and 27905, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27894 and 27905.

How to find the GCF of 27894 and 27905?

We will first find the prime factorization of 27894 and 27905. After we will calculate the factors of 27894 and 27905 and find the biggest common factor number .

Step-1: Prime Factorization of 27894

Prime factors of 27894 are 2, 3, 4649. Prime factorization of 27894 in exponential form is:

27894 = 2¹ × 3¹ × 4649¹

Step-2: Prime Factorization of 27905

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

27905 = 5¹ × 5581¹

Step-3: Factors of 27894

List of positive integer factors of 27894 that divides 27894 without a remainder.

1, 2, 3, 6, 4649, 9298, 13947

Step-4: Factors of 27905

List of positive integer factors of 27905 that divides 27894 without a remainder.

1, 5, 5581

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27894 and 27905. The biggest common factor number is the GCF number.
So the greatest common factor 27894 and 27905 is 1.

Also check out the Least Common Multiple of 27894 and 27905