What is the Greatest Common Factor of 9979 and 9995?

Greatest common factor (GCF) of 9979 and 9995 is 1.

GCF(9979,9995) = 1

We will now calculate the prime factors of 9979 and 9995, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9979 and 9995.

How to find the GCF of 9979 and 9995?

We will first find the prime factorization of 9979 and 9995. After we will calculate the factors of 9979 and 9995 and find the biggest common factor number .

Step-1: Prime Factorization of 9979

Prime factors of 9979 are 17, 587. Prime factorization of 9979 in exponential form is:

9979 = 17¹ × 587¹

Step-2: Prime Factorization of 9995

Prime factors of 9995 are 5, 1999. Prime factorization of 9995 in exponential form is:

9995 = 5¹ × 1999¹

Step-3: Factors of 9979

List of positive integer factors of 9979 that divides 9979 without a remainder.

1, 17, 587

Step-4: Factors of 9995

List of positive integer factors of 9995 that divides 9979 without a remainder.

1, 5, 1999

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9979 and 9995. The biggest common factor number is the GCF number.
So the greatest common factor 9979 and 9995 is 1.

Also check out the Least Common Multiple of 9979 and 9995