What is the Greatest Common Factor of 12087 and 12104?

Greatest common factor (GCF) of 12087 and 12104 is 17.

GCF(12087,12104) = 17

We will now calculate the prime factors of 12087 and 12104, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12087 and 12104.

How to find the GCF of 12087 and 12104?

We will first find the prime factorization of 12087 and 12104. After we will calculate the factors of 12087 and 12104 and find the biggest common factor number .

Step-1: Prime Factorization of 12087

Prime factors of 12087 are 3, 17, 79. Prime factorization of 12087 in exponential form is:

12087 = 3² × 17¹ × 79¹

Step-2: Prime Factorization of 12104

Prime factors of 12104 are 2, 17, 89. Prime factorization of 12104 in exponential form is:

12104 = 2³ × 17¹ × 89¹

Step-3: Factors of 12087

List of positive integer factors of 12087 that divides 12087 without a remainder.

1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029

Step-4: Factors of 12104

List of positive integer factors of 12104 that divides 12087 without a remainder.

1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12087 and 12104. The biggest common factor number is the GCF number.
So the greatest common factor 12087 and 12104 is 17.

Also check out the Least Common Multiple of 12087 and 12104