What is the Greatest Common Factor of 17171 and 17180?

Greatest common factor (GCF) of 17171 and 17180 is 1.

GCF(17171,17180) = 1

We will now calculate the prime factors of 17171 and 17180, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17171 and 17180.

How to find the GCF of 17171 and 17180?

We will first find the prime factorization of 17171 and 17180. After we will calculate the factors of 17171 and 17180 and find the biggest common factor number .

Step-1: Prime Factorization of 17171

Prime factors of 17171 are 7, 11, 223. Prime factorization of 17171 in exponential form is:

17171 = 7¹ × 11¹ × 223¹

Step-2: Prime Factorization of 17180

Prime factors of 17180 are 2, 5, 859. Prime factorization of 17180 in exponential form is:

17180 = 2² × 5¹ × 859¹

Step-3: Factors of 17171

List of positive integer factors of 17171 that divides 17171 without a remainder.

1, 7, 11, 77, 223, 1561, 2453

Step-4: Factors of 17180

List of positive integer factors of 17180 that divides 17171 without a remainder.

1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17171 and 17180. The biggest common factor number is the GCF number.
So the greatest common factor 17171 and 17180 is 1.

Also check out the Least Common Multiple of 17171 and 17180