What is the Greatest Common Factor of 2197 and 2217?

Greatest common factor (GCF) of 2197 and 2217 is 1.

GCF(2197,2217) = 1

We will now calculate the prime factors of 2197 and 2217, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2197 and 2217.

How to find the GCF of 2197 and 2217?

We will first find the prime factorization of 2197 and 2217. After we will calculate the factors of 2197 and 2217 and find the biggest common factor number .

Step-1: Prime Factorization of 2197

Prime factors of 2197 are 13. Prime factorization of 2197 in exponential form is:

2197 = 13³

Step-2: Prime Factorization of 2217

Prime factors of 2217 are 3, 739. Prime factorization of 2217 in exponential form is:

2217 = 3¹ × 739¹

Step-3: Factors of 2197

List of positive integer factors of 2197 that divides 2197 without a remainder.

1, 13, 169

Step-4: Factors of 2217

List of positive integer factors of 2217 that divides 2197 without a remainder.

1, 3, 739

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2197 and 2217. The biggest common factor number is the GCF number.
So the greatest common factor 2197 and 2217 is 1.

Also check out the Least Common Multiple of 2197 and 2217