What is the Greatest Common Factor of 9115 and 9121?

Greatest common factor (GCF) of 9115 and 9121 is 1.

GCF(9115,9121) = 1

We will now calculate the prime factors of 9115 and 9121, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9115 and 9121.

How to find the GCF of 9115 and 9121?

We will first find the prime factorization of 9115 and 9121. After we will calculate the factors of 9115 and 9121 and find the biggest common factor number .

Step-1: Prime Factorization of 9115

Prime factors of 9115 are 5, 1823. Prime factorization of 9115 in exponential form is:

9115 = 5¹ × 1823¹

Step-2: Prime Factorization of 9121

Prime factors of 9121 are 7, 1303. Prime factorization of 9121 in exponential form is:

9121 = 7¹ × 1303¹

Step-3: Factors of 9115

List of positive integer factors of 9115 that divides 9115 without a remainder.

1, 5, 1823

Step-4: Factors of 9121

List of positive integer factors of 9121 that divides 9115 without a remainder.

1, 7, 1303

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9115 and 9121. The biggest common factor number is the GCF number.
So the greatest common factor 9115 and 9121 is 1.

Also check out the Least Common Multiple of 9115 and 9121