What is the Greatest Common Factor of 36609 and 36621?

Greatest common factor (GCF) of 36609 and 36621 is 3.

GCF(36609,36621) = 3

We will now calculate the prime factors of 36609 and 36621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 36609 and 36621.

How to find the GCF of 36609 and 36621?

We will first find the prime factorization of 36609 and 36621. After we will calculate the factors of 36609 and 36621 and find the biggest common factor number .

Step-1: Prime Factorization of 36609

Prime factors of 36609 are 3, 12203. Prime factorization of 36609 in exponential form is:

36609 = 3¹ × 12203¹

Step-2: Prime Factorization of 36621

Prime factors of 36621 are 3, 13, 313. Prime factorization of 36621 in exponential form is:

36621 = 3² × 13¹ × 313¹

Step-3: Factors of 36609

List of positive integer factors of 36609 that divides 36609 without a remainder.

1, 3, 12203

Step-4: Factors of 36621

List of positive integer factors of 36621 that divides 36609 without a remainder.

1, 3, 9, 13, 39, 117, 313, 939, 2817, 4069, 12207

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 36609 and 36621. The biggest common factor number is the GCF number.
So the greatest common factor 36609 and 36621 is 3.

Also check out the Least Common Multiple of 36609 and 36621