What is the Greatest Common Factor of 17581 and 17585?

Greatest common factor (GCF) of 17581 and 17585 is 1.

GCF(17581,17585) = 1

We will now calculate the prime factors of 17581 and 17585, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17581 and 17585.

How to find the GCF of 17581 and 17585?

We will first find the prime factorization of 17581 and 17585. After we will calculate the factors of 17581 and 17585 and find the biggest common factor number .

Step-1: Prime Factorization of 17581

Prime factors of 17581 are 17581. Prime factorization of 17581 in exponential form is:

17581 = 17581¹

Step-2: Prime Factorization of 17585

Prime factors of 17585 are 5, 3517. Prime factorization of 17585 in exponential form is:

17585 = 5¹ × 3517¹

Step-3: Factors of 17581

List of positive integer factors of 17581 that divides 17581 without a remainder.

Step-4: Factors of 17585

List of positive integer factors of 17585 that divides 17581 without a remainder.

1, 5, 3517

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17581 and 17585. The biggest common factor number is the GCF number.
So the greatest common factor 17581 and 17585 is 1.

Also check out the Least Common Multiple of 17581 and 17585