What is the Greatest Common Factor of 12091 and 12104?

Greatest common factor (GCF) of 12091 and 12104 is 1.

GCF(12091,12104) = 1

We will now calculate the prime factors of 12091 and 12104, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12091 and 12104.

How to find the GCF of 12091 and 12104?

We will first find the prime factorization of 12091 and 12104. After we will calculate the factors of 12091 and 12104 and find the biggest common factor number .

Step-1: Prime Factorization of 12091

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

12091 = 107¹ × 113¹

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 12091

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

1, 107, 113

Step-4: Factors of 12104

List of positive integer factors of 12104 that divides 12091 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 12091 and 12104. The biggest common factor number is the GCF number.
So the greatest common factor 12091 and 12104 is 1.

Also check out the Least Common Multiple of 12091 and 12104