What is the Greatest Common Factor of 64385 and 64404?

Greatest common factor (GCF) of 64385 and 64404 is 1.

GCF(64385,64404) = 1

We will now calculate the prime factors of 64385 and 64404, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64385 and 64404.

How to find the GCF of 64385 and 64404?

We will first find the prime factorization of 64385 and 64404. After we will calculate the factors of 64385 and 64404 and find the biggest common factor number .

Step-1: Prime Factorization of 64385

Prime factors of 64385 are 5, 79, 163. Prime factorization of 64385 in exponential form is:

64385 = 5¹ × 79¹ × 163¹

Step-2: Prime Factorization of 64404

Prime factors of 64404 are 2, 3, 1789. Prime factorization of 64404 in exponential form is:

64404 = 2² × 3² × 1789¹

Step-3: Factors of 64385

List of positive integer factors of 64385 that divides 64385 without a remainder.

1, 5, 79, 163, 395, 815, 12877

Step-4: Factors of 64404

List of positive integer factors of 64404 that divides 64385 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1789, 3578, 5367, 7156, 10734, 16101, 21468, 32202

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64385 and 64404. The biggest common factor number is the GCF number.
So the greatest common factor 64385 and 64404 is 1.

Also check out the Least Common Multiple of 64385 and 64404