What is the Greatest Common Factor of 28173 and 28177?

Greatest common factor (GCF) of 28173 and 28177 is 1.

GCF(28173,28177) = 1

We will now calculate the prime factors of 28173 and 28177, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28173 and 28177.

How to find the GCF of 28173 and 28177?

We will first find the prime factorization of 28173 and 28177. After we will calculate the factors of 28173 and 28177 and find the biggest common factor number .

Step-1: Prime Factorization of 28173

Prime factors of 28173 are 3, 9391. Prime factorization of 28173 in exponential form is:

28173 = 3¹ × 9391¹

Step-2: Prime Factorization of 28177

Prime factors of 28177 are 19, 1483. Prime factorization of 28177 in exponential form is:

28177 = 19¹ × 1483¹

Step-3: Factors of 28173

List of positive integer factors of 28173 that divides 28173 without a remainder.

1, 3, 9391

Step-4: Factors of 28177

List of positive integer factors of 28177 that divides 28173 without a remainder.

1, 19, 1483

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28173 and 28177. The biggest common factor number is the GCF number.
So the greatest common factor 28173 and 28177 is 1.

Also check out the Least Common Multiple of 28173 and 28177