What is the Greatest Common Factor of 2174 and 2191?

Greatest common factor (GCF) of 2174 and 2191 is 1.

GCF(2174,2191) = 1

We will now calculate the prime factors of 2174 and 2191, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2174 and 2191.

How to find the GCF of 2174 and 2191?

We will first find the prime factorization of 2174 and 2191. After we will calculate the factors of 2174 and 2191 and find the biggest common factor number .

Step-1: Prime Factorization of 2174

Prime factors of 2174 are 2, 1087. Prime factorization of 2174 in exponential form is:

2174 = 2¹ × 1087¹

Step-2: Prime Factorization of 2191

Prime factors of 2191 are 7, 313. Prime factorization of 2191 in exponential form is:

2191 = 7¹ × 313¹

Step-3: Factors of 2174

List of positive integer factors of 2174 that divides 2174 without a remainder.

1, 2, 1087

Step-4: Factors of 2191

List of positive integer factors of 2191 that divides 2174 without a remainder.

1, 7, 313

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2174 and 2191. The biggest common factor number is the GCF number.
So the greatest common factor 2174 and 2191 is 1.

Also check out the Least Common Multiple of 2174 and 2191