What is the Greatest Common Factor of 169 and 179?

Greatest common factor (GCF) of 169 and 179 is 1.

GCF(169,179) = 1

We will now calculate the prime factors of 169 and 179, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 169 and 179.

How to find the GCF of 169 and 179?

We will first find the prime factorization of 169 and 179. After we will calculate the factors of 169 and 179 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 179

Prime factors of 179 are 179. Prime factorization of 179 in exponential form is:

179 = 179¹

Step-3: Factors of 169

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

1, 13

Step-4: Factors of 179

List of positive integer factors of 179 that divides 169 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 169 and 179. The biggest common factor number is the GCF number.
So the greatest common factor 169 and 179 is 1.

Also check out the Least Common Multiple of 169 and 179