What is the Greatest Common Factor of 91278 and 91296?

Greatest common factor (GCF) of 91278 and 91296 is 18.

GCF(91278,91296) = 18

We will now calculate the prime factors of 91278 and 91296, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91278 and 91296.

How to find the GCF of 91278 and 91296?

We will first find the prime factorization of 91278 and 91296. After we will calculate the factors of 91278 and 91296 and find the biggest common factor number .

Step-1: Prime Factorization of 91278

Prime factors of 91278 are 2, 3, 11, 461. Prime factorization of 91278 in exponential form is:

91278 = 2¹ × 3² × 11¹ × 461¹

Step-2: Prime Factorization of 91296

Prime factors of 91296 are 2, 3, 317. Prime factorization of 91296 in exponential form is:

91296 = 2⁵ × 3² × 317¹

Step-3: Factors of 91278

List of positive integer factors of 91278 that divides 91278 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 461, 922, 1383, 2766, 4149, 5071, 8298, 10142, 15213, 30426, 45639

Step-4: Factors of 91296

List of positive integer factors of 91296 that divides 91278 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7608, 10144, 11412, 15216, 22824, 30432, 45648

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91278 and 91296. The biggest common factor number is the GCF number.
So the greatest common factor 91278 and 91296 is 18.

Also check out the Least Common Multiple of 91278 and 91296