What is the Greatest Common Factor of 16347 and 16365?

Greatest common factor (GCF) of 16347 and 16365 is 3.

GCF(16347,16365) = 3

We will now calculate the prime factors of 16347 and 16365, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16347 and 16365.

How to find the GCF of 16347 and 16365?

We will first find the prime factorization of 16347 and 16365. After we will calculate the factors of 16347 and 16365 and find the biggest common factor number .

Step-1: Prime Factorization of 16347

Prime factors of 16347 are 3, 5449. Prime factorization of 16347 in exponential form is:

16347 = 3¹ × 5449¹

Step-2: Prime Factorization of 16365

Prime factors of 16365 are 3, 5, 1091. Prime factorization of 16365 in exponential form is:

16365 = 3¹ × 5¹ × 1091¹

Step-3: Factors of 16347

List of positive integer factors of 16347 that divides 16347 without a remainder.

1, 3, 5449

Step-4: Factors of 16365

List of positive integer factors of 16365 that divides 16347 without a remainder.

1, 3, 5, 15, 1091, 3273, 5455

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16347 and 16365. The biggest common factor number is the GCF number.
So the greatest common factor 16347 and 16365 is 3.

Also check out the Least Common Multiple of 16347 and 16365