What is the Greatest Common Factor of 16908 and 16916?

Greatest common factor (GCF) of 16908 and 16916 is 4.

GCF(16908,16916) = 4

We will now calculate the prime factors of 16908 and 16916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16908 and 16916.

How to find the GCF of 16908 and 16916?

We will first find the prime factorization of 16908 and 16916. After we will calculate the factors of 16908 and 16916 and find the biggest common factor number .

Step-1: Prime Factorization of 16908

Prime factors of 16908 are 2, 3, 1409. Prime factorization of 16908 in exponential form is:

16908 = 2² × 3¹ × 1409¹

Step-2: Prime Factorization of 16916

Prime factors of 16916 are 2, 4229. Prime factorization of 16916 in exponential form is:

16916 = 2² × 4229¹

Step-3: Factors of 16908

List of positive integer factors of 16908 that divides 16908 without a remainder.

1, 2, 3, 4, 6, 12, 1409, 2818, 4227, 5636, 8454

Step-4: Factors of 16916

List of positive integer factors of 16916 that divides 16908 without a remainder.

1, 2, 4, 4229, 8458

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16908 and 16916. The biggest common factor number is the GCF number.
So the greatest common factor 16908 and 16916 is 4.

Also check out the Least Common Multiple of 16908 and 16916