GCF and LCM Calculator Logo

What is the Greatest Common Factor of 64427 and 64445?

Greatest common factor (GCF) of 64427 and 64445 is 1.

GCF(64427,64445) = 1

We will now calculate the prime factors of 64427 and 64445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64427 and 64445.

GCF Calculator and
and

How to find the GCF of 64427 and 64445?

We will first find the prime factorization of 64427 and 64445. After we will calculate the factors of 64427 and 64445 and find the biggest common factor number .

Step-1: Prime Factorization of 64427

Prime factors of 64427 are 11, 5857. Prime factorization of 64427 in exponential form is:

64427 = 111 × 58571

Step-2: Prime Factorization of 64445

Prime factors of 64445 are 5, 12889. Prime factorization of 64445 in exponential form is:

64445 = 51 × 128891

Step-3: Factors of 64427

List of positive integer factors of 64427 that divides 64427 without a remainder.

1, 11, 5857

Step-4: Factors of 64445

List of positive integer factors of 64445 that divides 64427 without a remainder.

1, 5, 12889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64427 and 64445. The biggest common factor number is the GCF number.
So the greatest common factor 64427 and 64445 is 1.

Also check out the Least Common Multiple of 64427 and 64445