What is the Greatest Common Factor of 91817 and 91834?

Greatest common factor (GCF) of 91817 and 91834 is 17.

GCF(91817,91834) = 17

We will now calculate the prime factors of 91817 and 91834, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91817 and 91834.

How to find the GCF of 91817 and 91834?

We will first find the prime factorization of 91817 and 91834. After we will calculate the factors of 91817 and 91834 and find the biggest common factor number .

Step-1: Prime Factorization of 91817

Prime factors of 91817 are 11, 17, 491. Prime factorization of 91817 in exponential form is:

91817 = 11¹ × 17¹ × 491¹

Step-2: Prime Factorization of 91834

Prime factors of 91834 are 2, 17, 37, 73. Prime factorization of 91834 in exponential form is:

91834 = 2¹ × 17¹ × 37¹ × 73¹

Step-3: Factors of 91817

List of positive integer factors of 91817 that divides 91817 without a remainder.

1, 11, 17, 187, 491, 5401, 8347

Step-4: Factors of 91834

List of positive integer factors of 91834 that divides 91817 without a remainder.

1, 2, 17, 34, 37, 73, 74, 146, 629, 1241, 1258, 2482, 2701, 5402, 45917

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91817 and 91834. The biggest common factor number is the GCF number.
So the greatest common factor 91817 and 91834 is 17.

Also check out the Least Common Multiple of 91817 and 91834