What is the Greatest Common Factor of 99609 and 99615?

Greatest common factor (GCF) of 99609 and 99615 is 3.

GCF(99609,99615) = 3

We will now calculate the prime factors of 99609 and 99615, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99609 and 99615.

How to find the GCF of 99609 and 99615?

We will first find the prime factorization of 99609 and 99615. After we will calculate the factors of 99609 and 99615 and find the biggest common factor number .

Step-1: Prime Factorization of 99609

Prime factors of 99609 are 3, 33203. Prime factorization of 99609 in exponential form is:

99609 = 3¹ × 33203¹

Step-2: Prime Factorization of 99615

Prime factors of 99615 are 3, 5, 29, 229. Prime factorization of 99615 in exponential form is:

99615 = 3¹ × 5¹ × 29¹ × 229¹

Step-3: Factors of 99609

List of positive integer factors of 99609 that divides 99609 without a remainder.

1, 3, 33203

Step-4: Factors of 99615

List of positive integer factors of 99615 that divides 99609 without a remainder.

1, 3, 5, 15, 29, 87, 145, 229, 435, 687, 1145, 3435, 6641, 19923, 33205

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99609 and 99615. The biggest common factor number is the GCF number.
So the greatest common factor 99609 and 99615 is 3.

Also check out the Least Common Multiple of 99609 and 99615