What is the Greatest Common Factor of 16105 and 16109?

Greatest common factor (GCF) of 16105 and 16109 is 1.

GCF(16105,16109) = 1

We will now calculate the prime factors of 16105 and 16109, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16105 and 16109.

How to find the GCF of 16105 and 16109?

We will first find the prime factorization of 16105 and 16109. After we will calculate the factors of 16105 and 16109 and find the biggest common factor number .

Step-1: Prime Factorization of 16105

Prime factors of 16105 are 5, 3221. Prime factorization of 16105 in exponential form is:

16105 = 5¹ × 3221¹

Step-2: Prime Factorization of 16109

Prime factors of 16109 are 89, 181. Prime factorization of 16109 in exponential form is:

16109 = 89¹ × 181¹

Step-3: Factors of 16105

List of positive integer factors of 16105 that divides 16105 without a remainder.

1, 5, 3221

Step-4: Factors of 16109

List of positive integer factors of 16109 that divides 16105 without a remainder.

1, 89, 181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16105 and 16109. The biggest common factor number is the GCF number.
So the greatest common factor 16105 and 16109 is 1.

Also check out the Least Common Multiple of 16105 and 16109