What is the Greatest Common Factor of 99908 and 99928?

Greatest common factor (GCF) of 99908 and 99928 is 4.

GCF(99908,99928) = 4

We will now calculate the prime factors of 99908 and 99928, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99908 and 99928.

How to find the GCF of 99908 and 99928?

We will first find the prime factorization of 99908 and 99928. After we will calculate the factors of 99908 and 99928 and find the biggest common factor number .

Step-1: Prime Factorization of 99908

Prime factors of 99908 are 2, 24977. Prime factorization of 99908 in exponential form is:

99908 = 2² × 24977¹

Step-2: Prime Factorization of 99928

Prime factors of 99928 are 2, 12491. Prime factorization of 99928 in exponential form is:

99928 = 2³ × 12491¹

Step-3: Factors of 99908

List of positive integer factors of 99908 that divides 99908 without a remainder.

1, 2, 4, 24977, 49954

Step-4: Factors of 99928

List of positive integer factors of 99928 that divides 99908 without a remainder.

1, 2, 4, 8, 12491, 24982, 49964

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99908 and 99928. The biggest common factor number is the GCF number.
So the greatest common factor 99908 and 99928 is 4.

Also check out the Least Common Multiple of 99908 and 99928