What is the Greatest Common Factor of 64422 and 64430?

Greatest common factor (GCF) of 64422 and 64430 is 2.

GCF(64422,64430) = 2

We will now calculate the prime factors of 64422 and 64430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64422 and 64430.

How to find the GCF of 64422 and 64430?

We will first find the prime factorization of 64422 and 64430. After we will calculate the factors of 64422 and 64430 and find the biggest common factor number .

Step-1: Prime Factorization of 64422

Prime factors of 64422 are 2, 3, 1193. Prime factorization of 64422 in exponential form is:

64422 = 2¹ × 3³ × 1193¹

Step-2: Prime Factorization of 64430

Prime factors of 64430 are 2, 5, 17, 379. Prime factorization of 64430 in exponential form is:

64430 = 2¹ × 5¹ × 17¹ × 379¹

Step-3: Factors of 64422

List of positive integer factors of 64422 that divides 64422 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1193, 2386, 3579, 7158, 10737, 21474, 32211

Step-4: Factors of 64430

List of positive integer factors of 64430 that divides 64422 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 379, 758, 1895, 3790, 6443, 12886, 32215

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64422 and 64430. The biggest common factor number is the GCF number.
So the greatest common factor 64422 and 64430 is 2.

Also check out the Least Common Multiple of 64422 and 64430