What is the Greatest Common Factor of 30221 and 30227?

Greatest common factor (GCF) of 30221 and 30227 is 1.

GCF(30221,30227) = 1

We will now calculate the prime factors of 30221 and 30227, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30221 and 30227.

How to find the GCF of 30221 and 30227?

We will first find the prime factorization of 30221 and 30227. After we will calculate the factors of 30221 and 30227 and find the biggest common factor number .

Step-1: Prime Factorization of 30221

Prime factors of 30221 are 47, 643. Prime factorization of 30221 in exponential form is:

30221 = 47¹ × 643¹

Step-2: Prime Factorization of 30227

Prime factors of 30227 are 167, 181. Prime factorization of 30227 in exponential form is:

30227 = 167¹ × 181¹

Step-3: Factors of 30221

List of positive integer factors of 30221 that divides 30221 without a remainder.

1, 47, 643

Step-4: Factors of 30227

List of positive integer factors of 30227 that divides 30221 without a remainder.

1, 167, 181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30221 and 30227. The biggest common factor number is the GCF number.
So the greatest common factor 30221 and 30227 is 1.

Also check out the Least Common Multiple of 30221 and 30227