What is the Greatest Common Factor of 99117 and 99129?

Greatest common factor (GCF) of 99117 and 99129 is 3.

GCF(99117,99129) = 3

We will now calculate the prime factors of 99117 and 99129, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99117 and 99129.

How to find the GCF of 99117 and 99129?

We will first find the prime factorization of 99117 and 99129. After we will calculate the factors of 99117 and 99129 and find the biggest common factor number .

Step-1: Prime Factorization of 99117

Prime factors of 99117 are 3, 3671. Prime factorization of 99117 in exponential form is:

99117 = 3³ × 3671¹

Step-2: Prime Factorization of 99129

Prime factors of 99129 are 3, 173, 191. Prime factorization of 99129 in exponential form is:

99129 = 3¹ × 173¹ × 191¹

Step-3: Factors of 99117

List of positive integer factors of 99117 that divides 99117 without a remainder.

1, 3, 9, 27, 3671, 11013, 33039

Step-4: Factors of 99129

List of positive integer factors of 99129 that divides 99117 without a remainder.

1, 3, 173, 191, 519, 573, 33043

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99117 and 99129. The biggest common factor number is the GCF number.
So the greatest common factor 99117 and 99129 is 3.

Also check out the Least Common Multiple of 99117 and 99129