What is the Greatest Common Factor of 47156 and 47165?

Greatest common factor (GCF) of 47156 and 47165 is 1.

GCF(47156,47165) = 1

We will now calculate the prime factors of 47156 and 47165, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47156 and 47165.

How to find the GCF of 47156 and 47165?

We will first find the prime factorization of 47156 and 47165. After we will calculate the factors of 47156 and 47165 and find the biggest common factor number .

Step-1: Prime Factorization of 47156

Prime factors of 47156 are 2, 11789. Prime factorization of 47156 in exponential form is:

47156 = 2² × 11789¹

Step-2: Prime Factorization of 47165

Prime factors of 47165 are 5, 9433. Prime factorization of 47165 in exponential form is:

47165 = 5¹ × 9433¹

Step-3: Factors of 47156

List of positive integer factors of 47156 that divides 47156 without a remainder.

1, 2, 4, 11789, 23578

Step-4: Factors of 47165

List of positive integer factors of 47165 that divides 47156 without a remainder.

1, 5, 9433

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47156 and 47165. The biggest common factor number is the GCF number.
So the greatest common factor 47156 and 47165 is 1.

Also check out the Least Common Multiple of 47156 and 47165