GCF and LCM Calculator Logo

What is the Greatest Common Factor of 27484 and 27490?

Greatest common factor (GCF) of 27484 and 27490 is 2.

GCF(27484,27490) = 2

We will now calculate the prime factors of 27484 and 27490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27484 and 27490.

GCF Calculator and
and

How to find the GCF of 27484 and 27490?

We will first find the prime factorization of 27484 and 27490. After we will calculate the factors of 27484 and 27490 and find the biggest common factor number .

Step-1: Prime Factorization of 27484

Prime factors of 27484 are 2, 6871. Prime factorization of 27484 in exponential form is:

27484 = 22 × 68711

Step-2: Prime Factorization of 27490

Prime factors of 27490 are 2, 5, 2749. Prime factorization of 27490 in exponential form is:

27490 = 21 × 51 × 27491

Step-3: Factors of 27484

List of positive integer factors of 27484 that divides 27484 without a remainder.

1, 2, 4, 6871, 13742

Step-4: Factors of 27490

List of positive integer factors of 27490 that divides 27484 without a remainder.

1, 2, 5, 10, 2749, 5498, 13745

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27484 and 27490. The biggest common factor number is the GCF number.
So the greatest common factor 27484 and 27490 is 2.

Also check out the Least Common Multiple of 27484 and 27490