What is the Greatest Common Factor of 64407 and 64426?

Greatest common factor (GCF) of 64407 and 64426 is 1.

GCF(64407,64426) = 1

We will now calculate the prime factors of 64407 and 64426, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64407 and 64426.

How to find the GCF of 64407 and 64426?

We will first find the prime factorization of 64407 and 64426. After we will calculate the factors of 64407 and 64426 and find the biggest common factor number .

Step-1: Prime Factorization of 64407

Prime factors of 64407 are 3, 7, 3067. Prime factorization of 64407 in exponential form is:

64407 = 3¹ × 7¹ × 3067¹

Step-2: Prime Factorization of 64426

Prime factors of 64426 are 2, 32213. Prime factorization of 64426 in exponential form is:

64426 = 2¹ × 32213¹

Step-3: Factors of 64407

List of positive integer factors of 64407 that divides 64407 without a remainder.

1, 3, 7, 21, 3067, 9201, 21469

Step-4: Factors of 64426

List of positive integer factors of 64426 that divides 64407 without a remainder.

1, 2, 32213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64407 and 64426. The biggest common factor number is the GCF number.
So the greatest common factor 64407 and 64426 is 1.

Also check out the Least Common Multiple of 64407 and 64426