What is the Greatest Common Factor of 91665 and 91675?

Greatest common factor (GCF) of 91665 and 91675 is 5.

GCF(91665,91675) = 5

We will now calculate the prime factors of 91665 and 91675, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91665 and 91675.

How to find the GCF of 91665 and 91675?

We will first find the prime factorization of 91665 and 91675. After we will calculate the factors of 91665 and 91675 and find the biggest common factor number .

Step-1: Prime Factorization of 91665

Prime factors of 91665 are 3, 5, 7, 97. Prime factorization of 91665 in exponential form is:

91665 = 3³ × 5¹ × 7¹ × 97¹

Step-2: Prime Factorization of 91675

Prime factors of 91675 are 5, 19, 193. Prime factorization of 91675 in exponential form is:

91675 = 5² × 19¹ × 193¹

Step-3: Factors of 91665

List of positive integer factors of 91665 that divides 91665 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 485, 679, 873, 945, 1455, 2037, 2619, 3395, 4365, 6111, 10185, 13095, 18333, 30555

Step-4: Factors of 91675

List of positive integer factors of 91675 that divides 91665 without a remainder.

1, 5, 19, 25, 95, 193, 475, 965, 3667, 4825, 18335

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91665 and 91675. The biggest common factor number is the GCF number.
So the greatest common factor 91665 and 91675 is 5.

Also check out the Least Common Multiple of 91665 and 91675