What is the Greatest Common Factor of 65909 and 65917?

Greatest common factor (GCF) of 65909 and 65917 is 1.

GCF(65909,65917) = 1

We will now calculate the prime factors of 65909 and 65917, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65909 and 65917.

How to find the GCF of 65909 and 65917?

We will first find the prime factorization of 65909 and 65917. After we will calculate the factors of 65909 and 65917 and find the biggest common factor number .

Step-1: Prime Factorization of 65909

Prime factors of 65909 are 17, 3877. Prime factorization of 65909 in exponential form is:

65909 = 17¹ × 3877¹

Step-2: Prime Factorization of 65917

Prime factors of 65917 are 29, 2273. Prime factorization of 65917 in exponential form is:

65917 = 29¹ × 2273¹

Step-3: Factors of 65909

List of positive integer factors of 65909 that divides 65909 without a remainder.

1, 17, 3877

Step-4: Factors of 65917

List of positive integer factors of 65917 that divides 65909 without a remainder.

1, 29, 2273

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65909 and 65917. The biggest common factor number is the GCF number.
So the greatest common factor 65909 and 65917 is 1.

Also check out the Least Common Multiple of 65909 and 65917