What is the Greatest Common Factor of 9917 and 9923?

Greatest common factor (GCF) of 9917 and 9923 is 1.

GCF(9917,9923) = 1

We will now calculate the prime factors of 9917 and 9923, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9917 and 9923.

How to find the GCF of 9917 and 9923?

We will first find the prime factorization of 9917 and 9923. After we will calculate the factors of 9917 and 9923 and find the biggest common factor number .

Step-1: Prime Factorization of 9917

Prime factors of 9917 are 47, 211. Prime factorization of 9917 in exponential form is:

9917 = 47¹ × 211¹

Step-2: Prime Factorization of 9923

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

9923 = 9923¹

Step-3: Factors of 9917

List of positive integer factors of 9917 that divides 9917 without a remainder.

1, 47, 211

Step-4: Factors of 9923

List of positive integer factors of 9923 that divides 9917 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9917 and 9923. The biggest common factor number is the GCF number.
So the greatest common factor 9917 and 9923 is 1.

Also check out the Least Common Multiple of 9917 and 9923