What is the Greatest Common Factor of 64287 and 64307?

Greatest common factor (GCF) of 64287 and 64307 is 1.

GCF(64287,64307) = 1

We will now calculate the prime factors of 64287 and 64307, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64287 and 64307.

How to find the GCF of 64287 and 64307?

We will first find the prime factorization of 64287 and 64307. After we will calculate the factors of 64287 and 64307 and find the biggest common factor number .

Step-1: Prime Factorization of 64287

Prime factors of 64287 are 3, 2381. Prime factorization of 64287 in exponential form is:

64287 = 3³ × 2381¹

Step-2: Prime Factorization of 64307

Prime factors of 64307 are 107, 601. Prime factorization of 64307 in exponential form is:

64307 = 107¹ × 601¹

Step-3: Factors of 64287

List of positive integer factors of 64287 that divides 64287 without a remainder.

1, 3, 9, 27, 2381, 7143, 21429

Step-4: Factors of 64307

List of positive integer factors of 64307 that divides 64287 without a remainder.

1, 107, 601

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64287 and 64307. The biggest common factor number is the GCF number.
So the greatest common factor 64287 and 64307 is 1.

Also check out the Least Common Multiple of 64287 and 64307