What is the Greatest Common Factor of 18156 and 18167?

Greatest common factor (GCF) of 18156 and 18167 is 1.

GCF(18156,18167) = 1

We will now calculate the prime factors of 18156 and 18167, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18156 and 18167.

How to find the GCF of 18156 and 18167?

We will first find the prime factorization of 18156 and 18167. After we will calculate the factors of 18156 and 18167 and find the biggest common factor number .

Step-1: Prime Factorization of 18156

Prime factors of 18156 are 2, 3, 17, 89. Prime factorization of 18156 in exponential form is:

18156 = 2² × 3¹ × 17¹ × 89¹

Step-2: Prime Factorization of 18167

Prime factors of 18167 are 37, 491. Prime factorization of 18167 in exponential form is:

18167 = 37¹ × 491¹

Step-3: Factors of 18156

List of positive integer factors of 18156 that divides 18156 without a remainder.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 9078

Step-4: Factors of 18167

List of positive integer factors of 18167 that divides 18156 without a remainder.

1, 37, 491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18156 and 18167. The biggest common factor number is the GCF number.
So the greatest common factor 18156 and 18167 is 1.

Also check out the Least Common Multiple of 18156 and 18167