What is the Greatest Common Factor of 90989 and 90999?

Greatest common factor (GCF) of 90989 and 90999 is 1.

GCF(90989,90999) = 1

We will now calculate the prime factors of 90989 and 90999, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90989 and 90999.

How to find the GCF of 90989 and 90999?

We will first find the prime factorization of 90989 and 90999. After we will calculate the factors of 90989 and 90999 and find the biggest common factor number .

Step-1: Prime Factorization of 90989

Prime factors of 90989 are 90989. Prime factorization of 90989 in exponential form is:

90989 = 90989¹

Step-2: Prime Factorization of 90999

Prime factors of 90999 are 3, 10111. Prime factorization of 90999 in exponential form is:

90999 = 3² × 10111¹

Step-3: Factors of 90989

List of positive integer factors of 90989 that divides 90989 without a remainder.

Step-4: Factors of 90999

List of positive integer factors of 90999 that divides 90989 without a remainder.

1, 3, 9, 10111, 30333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90989 and 90999. The biggest common factor number is the GCF number.
So the greatest common factor 90989 and 90999 is 1.

Also check out the Least Common Multiple of 90989 and 90999