What is the Greatest Common Factor of 64946 and 64966?

Greatest common factor (GCF) of 64946 and 64966 is 2.

GCF(64946,64966) = 2

We will now calculate the prime factors of 64946 and 64966, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64946 and 64966.

How to find the GCF of 64946 and 64966?

We will first find the prime factorization of 64946 and 64966. After we will calculate the factors of 64946 and 64966 and find the biggest common factor number .

Step-1: Prime Factorization of 64946

Prime factors of 64946 are 2, 7, 4639. Prime factorization of 64946 in exponential form is:

64946 = 2¹ × 7¹ × 4639¹

Step-2: Prime Factorization of 64966

Prime factors of 64966 are 2, 11, 2953. Prime factorization of 64966 in exponential form is:

64966 = 2¹ × 11¹ × 2953¹

Step-3: Factors of 64946

List of positive integer factors of 64946 that divides 64946 without a remainder.

1, 2, 7, 14, 4639, 9278, 32473

Step-4: Factors of 64966

List of positive integer factors of 64966 that divides 64946 without a remainder.

1, 2, 11, 22, 2953, 5906, 32483

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64946 and 64966. The biggest common factor number is the GCF number.
So the greatest common factor 64946 and 64966 is 2.

Also check out the Least Common Multiple of 64946 and 64966