What is the Greatest Common Factor of 9963 and 9976?

Greatest common factor (GCF) of 9963 and 9976 is 1.

GCF(9963,9976) = 1

We will now calculate the prime factors of 9963 and 9976, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9963 and 9976.

How to find the GCF of 9963 and 9976?

We will first find the prime factorization of 9963 and 9976. After we will calculate the factors of 9963 and 9976 and find the biggest common factor number .

Step-1: Prime Factorization of 9963

Prime factors of 9963 are 3, 41. Prime factorization of 9963 in exponential form is:

9963 = 3⁵ × 41¹

Step-2: Prime Factorization of 9976

Prime factors of 9976 are 2, 29, 43. Prime factorization of 9976 in exponential form is:

9976 = 2³ × 29¹ × 43¹

Step-3: Factors of 9963

List of positive integer factors of 9963 that divides 9963 without a remainder.

1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321

Step-4: Factors of 9976

List of positive integer factors of 9976 that divides 9963 without a remainder.

1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9963 and 9976. The biggest common factor number is the GCF number.
So the greatest common factor 9963 and 9976 is 1.

Also check out the Least Common Multiple of 9963 and 9976