What is the Greatest Common Factor of 66911 and 66916?

Greatest common factor (GCF) of 66911 and 66916 is 1.

GCF(66911,66916) = 1

We will now calculate the prime factors of 66911 and 66916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66911 and 66916.

How to find the GCF of 66911 and 66916?

We will first find the prime factorization of 66911 and 66916. After we will calculate the factors of 66911 and 66916 and find the biggest common factor number .

Step-1: Prime Factorization of 66911

Prime factors of 66911 are 13, 5147. Prime factorization of 66911 in exponential form is:

66911 = 13¹ × 5147¹

Step-2: Prime Factorization of 66916

Prime factors of 66916 are 2, 16729. Prime factorization of 66916 in exponential form is:

66916 = 2² × 16729¹

Step-3: Factors of 66911

List of positive integer factors of 66911 that divides 66911 without a remainder.

1, 13, 5147

Step-4: Factors of 66916

List of positive integer factors of 66916 that divides 66911 without a remainder.

1, 2, 4, 16729, 33458

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66911 and 66916. The biggest common factor number is the GCF number.
So the greatest common factor 66911 and 66916 is 1.

Also check out the Least Common Multiple of 66911 and 66916