What is the Greatest Common Factor of 27481 and 27490?

Greatest common factor (GCF) of 27481 and 27490 is 1.

GCF(27481,27490) = 1

We will now calculate the prime factors of 27481 and 27490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27481 and 27490.

How to find the GCF of 27481 and 27490?

We will first find the prime factorization of 27481 and 27490. After we will calculate the factors of 27481 and 27490 and find the biggest common factor number .

Step-1: Prime Factorization of 27481

Prime factors of 27481 are 27481. Prime factorization of 27481 in exponential form is:

27481 = 27481¹

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 27481

List of positive integer factors of 27481 that divides 27481 without a remainder.

Step-4: Factors of 27490

List of positive integer factors of 27490 that divides 27481 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27481 and 27490. The biggest common factor number is the GCF number.
So the greatest common factor 27481 and 27490 is 1.

Also check out the Least Common Multiple of 27481 and 27490