What is the Greatest Common Factor of 64967 and 64978?

Greatest common factor (GCF) of 64967 and 64978 is 1.

GCF(64967,64978) = 1

We will now calculate the prime factors of 64967 and 64978, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64967 and 64978.

How to find the GCF of 64967 and 64978?

We will first find the prime factorization of 64967 and 64978. After we will calculate the factors of 64967 and 64978 and find the biggest common factor number .

Step-1: Prime Factorization of 64967

Prime factors of 64967 are 7, 9281. Prime factorization of 64967 in exponential form is:

64967 = 7¹ × 9281¹

Step-2: Prime Factorization of 64978

Prime factors of 64978 are 2, 53, 613. Prime factorization of 64978 in exponential form is:

64978 = 2¹ × 53¹ × 613¹

Step-3: Factors of 64967

List of positive integer factors of 64967 that divides 64967 without a remainder.

1, 7, 9281

Step-4: Factors of 64978

List of positive integer factors of 64978 that divides 64967 without a remainder.

1, 2, 53, 106, 613, 1226, 32489

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64967 and 64978. The biggest common factor number is the GCF number.
So the greatest common factor 64967 and 64978 is 1.

Also check out the Least Common Multiple of 64967 and 64978