What is the Greatest Common Factor of 99977 and 99989?

Greatest common factor (GCF) of 99977 and 99989 is 1.

GCF(99977,99989) = 1

We will now calculate the prime factors of 99977 and 99989, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99977 and 99989.

How to find the GCF of 99977 and 99989?

We will first find the prime factorization of 99977 and 99989. After we will calculate the factors of 99977 and 99989 and find the biggest common factor number .

Step-1: Prime Factorization of 99977

Prime factors of 99977 are 17, 5881. Prime factorization of 99977 in exponential form is:

99977 = 17¹ × 5881¹

Step-2: Prime Factorization of 99989

Prime factors of 99989 are 99989. Prime factorization of 99989 in exponential form is:

99989 = 99989¹

Step-3: Factors of 99977

List of positive integer factors of 99977 that divides 99977 without a remainder.

1, 17, 5881

Step-4: Factors of 99989

List of positive integer factors of 99989 that divides 99977 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99977 and 99989. The biggest common factor number is the GCF number.
So the greatest common factor 99977 and 99989 is 1.

Also check out the Least Common Multiple of 99977 and 99989