What is the Greatest Common Factor of 45155 and 45173?

Greatest common factor (GCF) of 45155 and 45173 is 1.

GCF(45155,45173) = 1

We will now calculate the prime factors of 45155 and 45173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45155 and 45173.

How to find the GCF of 45155 and 45173?

We will first find the prime factorization of 45155 and 45173. After we will calculate the factors of 45155 and 45173 and find the biggest common factor number .

Step-1: Prime Factorization of 45155

Prime factors of 45155 are 5, 11, 821. Prime factorization of 45155 in exponential form is:

45155 = 5¹ × 11¹ × 821¹

Step-2: Prime Factorization of 45173

Prime factors of 45173 are 199, 227. Prime factorization of 45173 in exponential form is:

45173 = 199¹ × 227¹

Step-3: Factors of 45155

List of positive integer factors of 45155 that divides 45155 without a remainder.

1, 5, 11, 55, 821, 4105, 9031

Step-4: Factors of 45173

List of positive integer factors of 45173 that divides 45155 without a remainder.

1, 199, 227

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45155 and 45173. The biggest common factor number is the GCF number.
So the greatest common factor 45155 and 45173 is 1.

Also check out the Least Common Multiple of 45155 and 45173