What is the Greatest Common Factor of 65309 and 65317?

Greatest common factor (GCF) of 65309 and 65317 is 1.

GCF(65309,65317) = 1

We will now calculate the prime factors of 65309 and 65317, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65309 and 65317.

How to find the GCF of 65309 and 65317?

We will first find the prime factorization of 65309 and 65317. After we will calculate the factors of 65309 and 65317 and find the biggest common factor number .

Step-1: Prime Factorization of 65309

Prime factors of 65309 are 65309. Prime factorization of 65309 in exponential form is:

65309 = 65309¹

Step-2: Prime Factorization of 65317

Prime factors of 65317 are 7, 31, 43. Prime factorization of 65317 in exponential form is:

65317 = 7² × 31¹ × 43¹

Step-3: Factors of 65309

List of positive integer factors of 65309 that divides 65309 without a remainder.

Step-4: Factors of 65317

List of positive integer factors of 65317 that divides 65309 without a remainder.

1, 7, 31, 43, 49, 217, 301, 1333, 1519, 2107, 9331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65309 and 65317. The biggest common factor number is the GCF number.
So the greatest common factor 65309 and 65317 is 1.

Also check out the Least Common Multiple of 65309 and 65317