What is the Greatest Common Factor of 91764 and 91773?

Greatest common factor (GCF) of 91764 and 91773 is 9.

GCF(91764,91773) = 9

We will now calculate the prime factors of 91764 and 91773, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91764 and 91773.

How to find the GCF of 91764 and 91773?

We will first find the prime factorization of 91764 and 91773. After we will calculate the factors of 91764 and 91773 and find the biggest common factor number .

Step-1: Prime Factorization of 91764

Prime factors of 91764 are 2, 3, 2549. Prime factorization of 91764 in exponential form is:

91764 = 2² × 3² × 2549¹

Step-2: Prime Factorization of 91773

Prime factors of 91773 are 3, 11, 103. Prime factorization of 91773 in exponential form is:

91773 = 3⁴ × 11¹ × 103¹

Step-3: Factors of 91764

List of positive integer factors of 91764 that divides 91764 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 2549, 5098, 7647, 10196, 15294, 22941, 30588, 45882

Step-4: Factors of 91773

List of positive integer factors of 91773 that divides 91764 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 103, 297, 309, 891, 927, 1133, 2781, 3399, 8343, 10197, 30591

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91764 and 91773. The biggest common factor number is the GCF number.
So the greatest common factor 91764 and 91773 is 9.

Also check out the Least Common Multiple of 91764 and 91773