What is the Greatest Common Factor of 74155 and 74173?

Greatest common factor (GCF) of 74155 and 74173 is 1.

GCF(74155,74173) = 1

We will now calculate the prime factors of 74155 and 74173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74155 and 74173.

How to find the GCF of 74155 and 74173?

We will first find the prime factorization of 74155 and 74173. After we will calculate the factors of 74155 and 74173 and find the biggest common factor number .

Step-1: Prime Factorization of 74155

Prime factors of 74155 are 5, 14831. Prime factorization of 74155 in exponential form is:

74155 = 5¹ × 14831¹

Step-2: Prime Factorization of 74173

Prime factors of 74173 are 11, 613. Prime factorization of 74173 in exponential form is:

74173 = 11² × 613¹

Step-3: Factors of 74155

List of positive integer factors of 74155 that divides 74155 without a remainder.

1, 5, 14831

Step-4: Factors of 74173

List of positive integer factors of 74173 that divides 74155 without a remainder.

1, 11, 121, 613, 6743

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74155 and 74173. The biggest common factor number is the GCF number.
So the greatest common factor 74155 and 74173 is 1.

Also check out the Least Common Multiple of 74155 and 74173