What is the Greatest Common Factor of 91908 and 91913?

Greatest common factor (GCF) of 91908 and 91913 is 1.

GCF(91908,91913) = 1

We will now calculate the prime factors of 91908 and 91913, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91908 and 91913.

How to find the GCF of 91908 and 91913?

We will first find the prime factorization of 91908 and 91913. After we will calculate the factors of 91908 and 91913 and find the biggest common factor number .

Step-1: Prime Factorization of 91908

Prime factors of 91908 are 2, 3, 23, 37. Prime factorization of 91908 in exponential form is:

91908 = 2² × 3³ × 23¹ × 37¹

Step-2: Prime Factorization of 91913

Prime factors of 91913 are 107, 859. Prime factorization of 91913 in exponential form is:

91913 = 107¹ × 859¹

Step-3: Factors of 91908

List of positive integer factors of 91908 that divides 91908 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 207, 222, 276, 333, 414, 444, 621, 666, 828, 851, 999, 1242, 1332, 1702, 1998, 2484, 2553, 3404, 3996, 5106, 7659, 10212, 15318, 22977, 30636, 45954

Step-4: Factors of 91913

List of positive integer factors of 91913 that divides 91908 without a remainder.

1, 107, 859

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91908 and 91913. The biggest common factor number is the GCF number.
So the greatest common factor 91908 and 91913 is 1.

Also check out the Least Common Multiple of 91908 and 91913