What is the Greatest Common Factor of 17091 and 17097?

Greatest common factor (GCF) of 17091 and 17097 is 3.

GCF(17091,17097) = 3

We will now calculate the prime factors of 17091 and 17097, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17091 and 17097.

How to find the GCF of 17091 and 17097?

We will first find the prime factorization of 17091 and 17097. After we will calculate the factors of 17091 and 17097 and find the biggest common factor number .

Step-1: Prime Factorization of 17091

Prime factors of 17091 are 3, 211. Prime factorization of 17091 in exponential form is:

17091 = 3⁴ × 211¹

Step-2: Prime Factorization of 17097

Prime factors of 17097 are 3, 41, 139. Prime factorization of 17097 in exponential form is:

17097 = 3¹ × 41¹ × 139¹

Step-3: Factors of 17091

List of positive integer factors of 17091 that divides 17091 without a remainder.

1, 3, 9, 27, 81, 211, 633, 1899, 5697

Step-4: Factors of 17097

List of positive integer factors of 17097 that divides 17091 without a remainder.

1, 3, 41, 123, 139, 417, 5699

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17091 and 17097. The biggest common factor number is the GCF number.
So the greatest common factor 17091 and 17097 is 3.

Also check out the Least Common Multiple of 17091 and 17097