What is the Greatest Common Factor of 64908 and 64917?

Greatest common factor (GCF) of 64908 and 64917 is 9.

GCF(64908,64917) = 9

We will now calculate the prime factors of 64908 and 64917, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64908 and 64917.

How to find the GCF of 64908 and 64917?

We will first find the prime factorization of 64908 and 64917. After we will calculate the factors of 64908 and 64917 and find the biggest common factor number .

Step-1: Prime Factorization of 64908

Prime factors of 64908 are 2, 3, 601. Prime factorization of 64908 in exponential form is:

64908 = 2² × 3³ × 601¹

Step-2: Prime Factorization of 64917

Prime factors of 64917 are 3, 7213. Prime factorization of 64917 in exponential form is:

64917 = 3² × 7213¹

Step-3: Factors of 64908

List of positive integer factors of 64908 that divides 64908 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 601, 1202, 1803, 2404, 3606, 5409, 7212, 10818, 16227, 21636, 32454

Step-4: Factors of 64917

List of positive integer factors of 64917 that divides 64908 without a remainder.

1, 3, 9, 7213, 21639

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64908 and 64917. The biggest common factor number is the GCF number.
So the greatest common factor 64908 and 64917 is 9.

Also check out the Least Common Multiple of 64908 and 64917