What is the Greatest Common Factor of 4105 and 4109?

Greatest common factor (GCF) of 4105 and 4109 is 1.

GCF(4105,4109) = 1

We will now calculate the prime factors of 4105 and 4109, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4105 and 4109.

How to find the GCF of 4105 and 4109?

We will first find the prime factorization of 4105 and 4109. After we will calculate the factors of 4105 and 4109 and find the biggest common factor number .

Step-1: Prime Factorization of 4105

Prime factors of 4105 are 5, 821. Prime factorization of 4105 in exponential form is:

4105 = 5¹ × 821¹

Step-2: Prime Factorization of 4109

Prime factors of 4109 are 7, 587. Prime factorization of 4109 in exponential form is:

4109 = 7¹ × 587¹

Step-3: Factors of 4105

List of positive integer factors of 4105 that divides 4105 without a remainder.

1, 5, 821

Step-4: Factors of 4109

List of positive integer factors of 4109 that divides 4105 without a remainder.

1, 7, 587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4105 and 4109. The biggest common factor number is the GCF number.
So the greatest common factor 4105 and 4109 is 1.

Also check out the Least Common Multiple of 4105 and 4109