What is the Greatest Common Factor of 16761 and 16767?

Greatest common factor (GCF) of 16761 and 16767 is 3.

GCF(16761,16767) = 3

We will now calculate the prime factors of 16761 and 16767, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16761 and 16767.

How to find the GCF of 16761 and 16767?

We will first find the prime factorization of 16761 and 16767. After we will calculate the factors of 16761 and 16767 and find the biggest common factor number .

Step-1: Prime Factorization of 16761

Prime factors of 16761 are 3, 37, 151. Prime factorization of 16761 in exponential form is:

16761 = 3¹ × 37¹ × 151¹

Step-2: Prime Factorization of 16767

Prime factors of 16767 are 3, 23. Prime factorization of 16767 in exponential form is:

16767 = 3⁶ × 23¹

Step-3: Factors of 16761

List of positive integer factors of 16761 that divides 16761 without a remainder.

1, 3, 37, 111, 151, 453, 5587

Step-4: Factors of 16767

List of positive integer factors of 16767 that divides 16761 without a remainder.

1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16761 and 16767. The biggest common factor number is the GCF number.
So the greatest common factor 16761 and 16767 is 3.

Also check out the Least Common Multiple of 16761 and 16767