What is the Greatest Common Factor of 27445 and 27460?

Greatest common factor (GCF) of 27445 and 27460 is 5.

GCF(27445,27460) = 5

We will now calculate the prime factors of 27445 and 27460, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27445 and 27460.

How to find the GCF of 27445 and 27460?

We will first find the prime factorization of 27445 and 27460. After we will calculate the factors of 27445 and 27460 and find the biggest common factor number .

Step-1: Prime Factorization of 27445

Prime factors of 27445 are 5, 11, 499. Prime factorization of 27445 in exponential form is:

27445 = 5¹ × 11¹ × 499¹

Step-2: Prime Factorization of 27460

Prime factors of 27460 are 2, 5, 1373. Prime factorization of 27460 in exponential form is:

27460 = 2² × 5¹ × 1373¹

Step-3: Factors of 27445

List of positive integer factors of 27445 that divides 27445 without a remainder.

1, 5, 11, 55, 499, 2495, 5489

Step-4: Factors of 27460

List of positive integer factors of 27460 that divides 27445 without a remainder.

1, 2, 4, 5, 10, 20, 1373, 2746, 5492, 6865, 13730

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27445 and 27460. The biggest common factor number is the GCF number.
So the greatest common factor 27445 and 27460 is 5.

Also check out the Least Common Multiple of 27445 and 27460