What is the Greatest Common Factor of 8955 and 8973?

Greatest common factor (GCF) of 8955 and 8973 is 9.

GCF(8955,8973) = 9

We will now calculate the prime factors of 8955 and 8973, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8955 and 8973.

How to find the GCF of 8955 and 8973?

We will first find the prime factorization of 8955 and 8973. After we will calculate the factors of 8955 and 8973 and find the biggest common factor number .

Step-1: Prime Factorization of 8955

Prime factors of 8955 are 3, 5, 199. Prime factorization of 8955 in exponential form is:

8955 = 3² × 5¹ × 199¹

Step-2: Prime Factorization of 8973

Prime factors of 8973 are 3, 997. Prime factorization of 8973 in exponential form is:

8973 = 3² × 997¹

Step-3: Factors of 8955

List of positive integer factors of 8955 that divides 8955 without a remainder.

1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985

Step-4: Factors of 8973

List of positive integer factors of 8973 that divides 8955 without a remainder.

1, 3, 9, 997, 2991

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8955 and 8973. The biggest common factor number is the GCF number.
So the greatest common factor 8955 and 8973 is 9.

Also check out the Least Common Multiple of 8955 and 8973