What is the Greatest Common Factor of 65389 and 65397?

Greatest common factor (GCF) of 65389 and 65397 is 1.

GCF(65389,65397) = 1

We will now calculate the prime factors of 65389 and 65397, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65389 and 65397.

How to find the GCF of 65389 and 65397?

We will first find the prime factorization of 65389 and 65397. After we will calculate the factors of 65389 and 65397 and find the biggest common factor number .

Step-1: Prime Factorization of 65389

Prime factors of 65389 are 23, 2843. Prime factorization of 65389 in exponential form is:

65389 = 23¹ × 2843¹

Step-2: Prime Factorization of 65397

Prime factors of 65397 are 3, 21799. Prime factorization of 65397 in exponential form is:

65397 = 3¹ × 21799¹

Step-3: Factors of 65389

List of positive integer factors of 65389 that divides 65389 without a remainder.

1, 23, 2843

Step-4: Factors of 65397

List of positive integer factors of 65397 that divides 65389 without a remainder.

1, 3, 21799

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65389 and 65397. The biggest common factor number is the GCF number.
So the greatest common factor 65389 and 65397 is 1.

Also check out the Least Common Multiple of 65389 and 65397