What is the Greatest Common Factor of 47171 and 47180?

Greatest common factor (GCF) of 47171 and 47180 is 1.

GCF(47171,47180) = 1

We will now calculate the prime factors of 47171 and 47180, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47171 and 47180.

How to find the GCF of 47171 and 47180?

We will first find the prime factorization of 47171 and 47180. After we will calculate the factors of 47171 and 47180 and find the biggest common factor number .

Step-1: Prime Factorization of 47171

Prime factors of 47171 are 43, 1097. Prime factorization of 47171 in exponential form is:

47171 = 43¹ × 1097¹

Step-2: Prime Factorization of 47180

Prime factors of 47180 are 2, 5, 7, 337. Prime factorization of 47180 in exponential form is:

47180 = 2² × 5¹ × 7¹ × 337¹

Step-3: Factors of 47171

List of positive integer factors of 47171 that divides 47171 without a remainder.

1, 43, 1097

Step-4: Factors of 47180

List of positive integer factors of 47180 that divides 47171 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4718, 6740, 9436, 11795, 23590

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47171 and 47180. The biggest common factor number is the GCF number.
So the greatest common factor 47171 and 47180 is 1.

Also check out the Least Common Multiple of 47171 and 47180