What is the Greatest Common Factor of 12075 and 12091?

Greatest common factor (GCF) of 12075 and 12091 is 1.

GCF(12075,12091) = 1

We will now calculate the prime factors of 12075 and 12091, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12075 and 12091.

How to find the GCF of 12075 and 12091?

We will first find the prime factorization of 12075 and 12091. After we will calculate the factors of 12075 and 12091 and find the biggest common factor number .

Step-1: Prime Factorization of 12075

Prime factors of 12075 are 3, 5, 7, 23. Prime factorization of 12075 in exponential form is:

12075 = 3¹ × 5² × 7¹ × 23¹

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 12075

List of positive integer factors of 12075 that divides 12075 without a remainder.

1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025

Step-4: Factors of 12091

List of positive integer factors of 12091 that divides 12075 without a remainder.

1, 107, 113

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12075 and 12091. The biggest common factor number is the GCF number.
So the greatest common factor 12075 and 12091 is 1.

Also check out the Least Common Multiple of 12075 and 12091