What is the Greatest Common Factor of 7107 and 7121?

Greatest common factor (GCF) of 7107 and 7121 is 1.

GCF(7107,7121) = 1

We will now calculate the prime factors of 7107 and 7121, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7107 and 7121.

How to find the GCF of 7107 and 7121?

We will first find the prime factorization of 7107 and 7121. After we will calculate the factors of 7107 and 7121 and find the biggest common factor number .

Step-1: Prime Factorization of 7107

Prime factors of 7107 are 3, 23, 103. Prime factorization of 7107 in exponential form is:

7107 = 3¹ × 23¹ × 103¹

Step-2: Prime Factorization of 7121

Prime factors of 7121 are 7121. Prime factorization of 7121 in exponential form is:

7121 = 7121¹

Step-3: Factors of 7107

List of positive integer factors of 7107 that divides 7107 without a remainder.

1, 3, 23, 69, 103, 309, 2369

Step-4: Factors of 7121

List of positive integer factors of 7121 that divides 7107 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7107 and 7121. The biggest common factor number is the GCF number.
So the greatest common factor 7107 and 7121 is 1.

Also check out the Least Common Multiple of 7107 and 7121