What is the Greatest Common Factor of 43156 and 43174?

Greatest common factor (GCF) of 43156 and 43174 is 2.

GCF(43156,43174) = 2

We will now calculate the prime factors of 43156 and 43174, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43156 and 43174.

How to find the GCF of 43156 and 43174?

We will first find the prime factorization of 43156 and 43174. After we will calculate the factors of 43156 and 43174 and find the biggest common factor number .

Step-1: Prime Factorization of 43156

Prime factors of 43156 are 2, 10789. Prime factorization of 43156 in exponential form is:

43156 = 2² × 10789¹

Step-2: Prime Factorization of 43174

Prime factors of 43174 are 2, 21587. Prime factorization of 43174 in exponential form is:

43174 = 2¹ × 21587¹

Step-3: Factors of 43156

List of positive integer factors of 43156 that divides 43156 without a remainder.

1, 2, 4, 10789, 21578

Step-4: Factors of 43174

List of positive integer factors of 43174 that divides 43156 without a remainder.

1, 2, 21587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43156 and 43174. The biggest common factor number is the GCF number.
So the greatest common factor 43156 and 43174 is 2.

Also check out the Least Common Multiple of 43156 and 43174