What is the Greatest Common Factor of 89979 and 89989?

Greatest common factor (GCF) of 89979 and 89989 is 1.

GCF(89979,89989) = 1

We will now calculate the prime factors of 89979 and 89989, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89979 and 89989.

How to find the GCF of 89979 and 89989?

We will first find the prime factorization of 89979 and 89989. After we will calculate the factors of 89979 and 89989 and find the biggest common factor number .

Step-1: Prime Factorization of 89979

Prime factors of 89979 are 3, 89, 337. Prime factorization of 89979 in exponential form is:

89979 = 3¹ × 89¹ × 337¹

Step-2: Prime Factorization of 89989

Prime factors of 89989 are 89989. Prime factorization of 89989 in exponential form is:

89989 = 89989¹

Step-3: Factors of 89979

List of positive integer factors of 89979 that divides 89979 without a remainder.

1, 3, 89, 267, 337, 1011, 29993

Step-4: Factors of 89989

List of positive integer factors of 89989 that divides 89979 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89979 and 89989. The biggest common factor number is the GCF number.
So the greatest common factor 89979 and 89989 is 1.

Also check out the Least Common Multiple of 89979 and 89989