What is the Greatest Common Factor of 17311 and 17318?

Greatest common factor (GCF) of 17311 and 17318 is 7.

GCF(17311,17318) = 7

We will now calculate the prime factors of 17311 and 17318, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17311 and 17318.

How to find the GCF of 17311 and 17318?

We will first find the prime factorization of 17311 and 17318. After we will calculate the factors of 17311 and 17318 and find the biggest common factor number .

Step-1: Prime Factorization of 17311

Prime factors of 17311 are 7, 2473. Prime factorization of 17311 in exponential form is:

17311 = 7¹ × 2473¹

Step-2: Prime Factorization of 17318

Prime factors of 17318 are 2, 7, 1237. Prime factorization of 17318 in exponential form is:

17318 = 2¹ × 7¹ × 1237¹

Step-3: Factors of 17311

List of positive integer factors of 17311 that divides 17311 without a remainder.

1, 7, 2473

Step-4: Factors of 17318

List of positive integer factors of 17318 that divides 17311 without a remainder.

1, 2, 7, 14, 1237, 2474, 8659

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17311 and 17318. The biggest common factor number is the GCF number.
So the greatest common factor 17311 and 17318 is 7.

Also check out the Least Common Multiple of 17311 and 17318