What is the Greatest Common Factor of 5155 and 5173?

Greatest common factor (GCF) of 5155 and 5173 is 1.

GCF(5155,5173) = 1

We will now calculate the prime factors of 5155 and 5173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5155 and 5173.

How to find the GCF of 5155 and 5173?

We will first find the prime factorization of 5155 and 5173. After we will calculate the factors of 5155 and 5173 and find the biggest common factor number .

Step-1: Prime Factorization of 5155

Prime factors of 5155 are 5, 1031. Prime factorization of 5155 in exponential form is:

5155 = 5¹ × 1031¹

Step-2: Prime Factorization of 5173

Prime factors of 5173 are 7, 739. Prime factorization of 5173 in exponential form is:

5173 = 7¹ × 739¹

Step-3: Factors of 5155

List of positive integer factors of 5155 that divides 5155 without a remainder.

1, 5, 1031

Step-4: Factors of 5173

List of positive integer factors of 5173 that divides 5155 without a remainder.

1, 7, 739

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5155 and 5173. The biggest common factor number is the GCF number.
So the greatest common factor 5155 and 5173 is 1.

Also check out the Least Common Multiple of 5155 and 5173