What is the Greatest Common Factor of 12090 and 12094?

Greatest common factor (GCF) of 12090 and 12094 is 2.

GCF(12090,12094) = 2

We will now calculate the prime factors of 12090 and 12094, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12090 and 12094.

How to find the GCF of 12090 and 12094?

We will first find the prime factorization of 12090 and 12094. After we will calculate the factors of 12090 and 12094 and find the biggest common factor number .

Step-1: Prime Factorization of 12090

Prime factors of 12090 are 2, 3, 5, 13, 31. Prime factorization of 12090 in exponential form is:

12090 = 2¹ × 3¹ × 5¹ × 13¹ × 31¹

Step-2: Prime Factorization of 12094

Prime factors of 12094 are 2, 6047. Prime factorization of 12094 in exponential form is:

12094 = 2¹ × 6047¹

Step-3: Factors of 12090

List of positive integer factors of 12090 that divides 12090 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045

Step-4: Factors of 12094

List of positive integer factors of 12094 that divides 12090 without a remainder.

1, 2, 6047

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12090 and 12094. The biggest common factor number is the GCF number.
So the greatest common factor 12090 and 12094 is 2.

Also check out the Least Common Multiple of 12090 and 12094