What is the Greatest Common Factor of 9189 and 9195?

Greatest common factor (GCF) of 9189 and 9195 is 3.

GCF(9189,9195) = 3

We will now calculate the prime factors of 9189 and 9195, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9189 and 9195.

How to find the GCF of 9189 and 9195?

We will first find the prime factorization of 9189 and 9195. After we will calculate the factors of 9189 and 9195 and find the biggest common factor number .

Step-1: Prime Factorization of 9189

Prime factors of 9189 are 3, 1021. Prime factorization of 9189 in exponential form is:

9189 = 3² × 1021¹

Step-2: Prime Factorization of 9195

Prime factors of 9195 are 3, 5, 613. Prime factorization of 9195 in exponential form is:

9195 = 3¹ × 5¹ × 613¹

Step-3: Factors of 9189

List of positive integer factors of 9189 that divides 9189 without a remainder.

1, 3, 9, 1021, 3063

Step-4: Factors of 9195

List of positive integer factors of 9195 that divides 9189 without a remainder.

1, 3, 5, 15, 613, 1839, 3065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9189 and 9195. The biggest common factor number is the GCF number.
So the greatest common factor 9189 and 9195 is 3.

Also check out the Least Common Multiple of 9189 and 9195