What is the Greatest Common Factor of 91317 and 91329?

Greatest common factor (GCF) of 91317 and 91329 is 3.

GCF(91317,91329) = 3

We will now calculate the prime factors of 91317 and 91329, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91317 and 91329.

How to find the GCF of 91317 and 91329?

We will first find the prime factorization of 91317 and 91329. After we will calculate the factors of 91317 and 91329 and find the biggest common factor number .

Step-1: Prime Factorization of 91317

Prime factors of 91317 are 3, 61, 499. Prime factorization of 91317 in exponential form is:

91317 = 3¹ × 61¹ × 499¹

Step-2: Prime Factorization of 91329

Prime factors of 91329 are 3, 7, 4349. Prime factorization of 91329 in exponential form is:

91329 = 3¹ × 7¹ × 4349¹

Step-3: Factors of 91317

List of positive integer factors of 91317 that divides 91317 without a remainder.

1, 3, 61, 183, 499, 1497, 30439

Step-4: Factors of 91329

List of positive integer factors of 91329 that divides 91317 without a remainder.

1, 3, 7, 21, 4349, 13047, 30443

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91317 and 91329. The biggest common factor number is the GCF number.
So the greatest common factor 91317 and 91329 is 3.

Also check out the Least Common Multiple of 91317 and 91329