What is the Greatest Common Factor of 169 and 183?

Greatest common factor (GCF) of 169 and 183 is 1.

GCF(169,183) = 1

We will now calculate the prime factors of 169 and 183, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 169 and 183.

How to find the GCF of 169 and 183?

We will first find the prime factorization of 169 and 183. After we will calculate the factors of 169 and 183 and find the biggest common factor number .

Step-1: Prime Factorization of 169

Prime factors of 169 are 13. Prime factorization of 169 in exponential form is:

169 = 13²

Step-2: Prime Factorization of 183

Prime factors of 183 are 3, 61. Prime factorization of 183 in exponential form is:

183 = 3¹ × 61¹

Step-3: Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1, 13

Step-4: Factors of 183

List of positive integer factors of 183 that divides 169 without a remainder.

1, 3, 61

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 169 and 183. The biggest common factor number is the GCF number.
So the greatest common factor 169 and 183 is 1.

Also check out the Least Common Multiple of 169 and 183