What is the Greatest Common Factor of 17655 and 17667?

Greatest common factor (GCF) of 17655 and 17667 is 3.

GCF(17655,17667) = 3

We will now calculate the prime factors of 17655 and 17667, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17655 and 17667.

How to find the GCF of 17655 and 17667?

We will first find the prime factorization of 17655 and 17667. After we will calculate the factors of 17655 and 17667 and find the biggest common factor number .

Step-1: Prime Factorization of 17655

Prime factors of 17655 are 3, 5, 11, 107. Prime factorization of 17655 in exponential form is:

17655 = 3¹ × 5¹ × 11¹ × 107¹

Step-2: Prime Factorization of 17667

Prime factors of 17667 are 3, 13, 151. Prime factorization of 17667 in exponential form is:

17667 = 3² × 13¹ × 151¹

Step-3: Factors of 17655

List of positive integer factors of 17655 that divides 17655 without a remainder.

1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 1177, 1605, 3531, 5885

Step-4: Factors of 17667

List of positive integer factors of 17667 that divides 17655 without a remainder.

1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17655 and 17667. The biggest common factor number is the GCF number.
So the greatest common factor 17655 and 17667 is 3.

Also check out the Least Common Multiple of 17655 and 17667