What is the Greatest Common Factor of 9923 and 9928?

Greatest common factor (GCF) of 9923 and 9928 is 1.

GCF(9923,9928) = 1

We will now calculate the prime factors of 9923 and 9928, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9923 and 9928.

How to find the GCF of 9923 and 9928?

We will first find the prime factorization of 9923 and 9928. After we will calculate the factors of 9923 and 9928 and find the biggest common factor number .

Step-1: Prime Factorization of 9923

Prime factors of 9923 are 9923. Prime factorization of 9923 in exponential form is:

9923 = 9923¹

Step-2: Prime Factorization of 9928

Prime factors of 9928 are 2, 17, 73. Prime factorization of 9928 in exponential form is:

9928 = 2³ × 17¹ × 73¹

Step-3: Factors of 9923

List of positive integer factors of 9923 that divides 9923 without a remainder.

Step-4: Factors of 9928

List of positive integer factors of 9928 that divides 9923 without a remainder.

1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9923 and 9928. The biggest common factor number is the GCF number.
So the greatest common factor 9923 and 9928 is 1.

Also check out the Least Common Multiple of 9923 and 9928