What is the Greatest Common Factor of 30173 and 30187?

Greatest common factor (GCF) of 30173 and 30187 is 1.

GCF(30173,30187) = 1

We will now calculate the prime factors of 30173 and 30187, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30173 and 30187.

How to find the GCF of 30173 and 30187?

We will first find the prime factorization of 30173 and 30187. After we will calculate the factors of 30173 and 30187 and find the biggest common factor number .

Step-1: Prime Factorization of 30173

Prime factors of 30173 are 11, 13, 211. Prime factorization of 30173 in exponential form is:

30173 = 11¹ × 13¹ × 211¹

Step-2: Prime Factorization of 30187

Prime factors of 30187 are 30187. Prime factorization of 30187 in exponential form is:

30187 = 30187¹

Step-3: Factors of 30173

List of positive integer factors of 30173 that divides 30173 without a remainder.

1, 11, 13, 143, 211, 2321, 2743

Step-4: Factors of 30187

List of positive integer factors of 30187 that divides 30173 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30173 and 30187. The biggest common factor number is the GCF number.
So the greatest common factor 30173 and 30187 is 1.

Also check out the Least Common Multiple of 30173 and 30187