What is the Greatest Common Factor of 80908 and 80912?

Greatest common factor (GCF) of 80908 and 80912 is 4.

GCF(80908,80912) = 4

We will now calculate the prime factors of 80908 and 80912, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80908 and 80912.

How to find the GCF of 80908 and 80912?

We will first find the prime factorization of 80908 and 80912. After we will calculate the factors of 80908 and 80912 and find the biggest common factor number .

Step-1: Prime Factorization of 80908

Prime factors of 80908 are 2, 113, 179. Prime factorization of 80908 in exponential form is:

80908 = 2² × 113¹ × 179¹

Step-2: Prime Factorization of 80912

Prime factors of 80912 are 2, 13, 389. Prime factorization of 80912 in exponential form is:

80912 = 2⁴ × 13¹ × 389¹

Step-3: Factors of 80908

List of positive integer factors of 80908 that divides 80908 without a remainder.

1, 2, 4, 113, 179, 226, 358, 452, 716, 20227, 40454

Step-4: Factors of 80912

List of positive integer factors of 80912 that divides 80908 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 3112, 5057, 6224, 10114, 20228, 40456

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80908 and 80912. The biggest common factor number is the GCF number.
So the greatest common factor 80908 and 80912 is 4.

Also check out the Least Common Multiple of 80908 and 80912