What is the Greatest Common Factor of 906 and 916?

Greatest common factor (GCF) of 906 and 916 is 2.

GCF(906,916) = 2

We will now calculate the prime factors of 906 and 916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 906 and 916.

How to find the GCF of 906 and 916?

We will first find the prime factorization of 906 and 916. After we will calculate the factors of 906 and 916 and find the biggest common factor number .

Step-1: Prime Factorization of 906

Prime factors of 906 are 2, 3, 151. Prime factorization of 906 in exponential form is:

906 = 2¹ × 3¹ × 151¹

Step-2: Prime Factorization of 916

Prime factors of 916 are 2, 229. Prime factorization of 916 in exponential form is:

916 = 2² × 229¹

Step-3: Factors of 906

List of positive integer factors of 906 that divides 906 without a remainder.

1, 2, 3, 6, 151, 302, 453

Step-4: Factors of 916

List of positive integer factors of 916 that divides 906 without a remainder.

1, 2, 4, 229, 458

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 906 and 916. The biggest common factor number is the GCF number.
So the greatest common factor 906 and 916 is 2.

Also check out the Least Common Multiple of 906 and 916