What is the Greatest Common Factor of 12081 and 12091?

Greatest common factor (GCF) of 12081 and 12091 is 1.

GCF(12081,12091) = 1

We will now calculate the prime factors of 12081 and 12091, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12081 and 12091.

How to find the GCF of 12081 and 12091?

We will first find the prime factorization of 12081 and 12091. After we will calculate the factors of 12081 and 12091 and find the biggest common factor number .

Step-1: Prime Factorization of 12081

Prime factors of 12081 are 3, 4027. Prime factorization of 12081 in exponential form is:

12081 = 3¹ × 4027¹

Step-2: Prime Factorization of 12091

Prime factors of 12091 are 107, 113. Prime factorization of 12091 in exponential form is:

12091 = 107¹ × 113¹

Step-3: Factors of 12081

List of positive integer factors of 12081 that divides 12081 without a remainder.

1, 3, 4027

Step-4: Factors of 12091

List of positive integer factors of 12091 that divides 12081 without a remainder.

1, 107, 113

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12081 and 12091. The biggest common factor number is the GCF number.
So the greatest common factor 12081 and 12091 is 1.

Also check out the Least Common Multiple of 12081 and 12091