What is the Greatest Common Factor of 12204 and 12215?

Greatest common factor (GCF) of 12204 and 12215 is 1.

GCF(12204,12215) = 1

We will now calculate the prime factors of 12204 and 12215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12204 and 12215.

How to find the GCF of 12204 and 12215?

We will first find the prime factorization of 12204 and 12215. After we will calculate the factors of 12204 and 12215 and find the biggest common factor number .

Step-1: Prime Factorization of 12204

Prime factors of 12204 are 2, 3, 113. Prime factorization of 12204 in exponential form is:

12204 = 2² × 3³ × 113¹

Step-2: Prime Factorization of 12215

Prime factors of 12215 are 5, 7, 349. Prime factorization of 12215 in exponential form is:

12215 = 5¹ × 7¹ × 349¹

Step-3: Factors of 12204

List of positive integer factors of 12204 that divides 12204 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 2034, 3051, 4068, 6102

Step-4: Factors of 12215

List of positive integer factors of 12215 that divides 12204 without a remainder.

1, 5, 7, 35, 349, 1745, 2443

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12204 and 12215. The biggest common factor number is the GCF number.
So the greatest common factor 12204 and 12215 is 1.

Also check out the Least Common Multiple of 12204 and 12215