What is the Greatest Common Factor of 43143 and 43159?

Greatest common factor (GCF) of 43143 and 43159 is 1.

GCF(43143,43159) = 1

We will now calculate the prime factors of 43143 and 43159, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43143 and 43159.

How to find the GCF of 43143 and 43159?

We will first find the prime factorization of 43143 and 43159. After we will calculate the factors of 43143 and 43159 and find the biggest common factor number .

Step-1: Prime Factorization of 43143

Prime factors of 43143 are 3, 73, 197. Prime factorization of 43143 in exponential form is:

43143 = 3¹ × 73¹ × 197¹

Step-2: Prime Factorization of 43159

Prime factors of 43159 are 43159. Prime factorization of 43159 in exponential form is:

43159 = 43159¹

Step-3: Factors of 43143

List of positive integer factors of 43143 that divides 43143 without a remainder.

1, 3, 73, 197, 219, 591, 14381

Step-4: Factors of 43159

List of positive integer factors of 43159 that divides 43143 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43143 and 43159. The biggest common factor number is the GCF number.
So the greatest common factor 43143 and 43159 is 1.

Also check out the Least Common Multiple of 43143 and 43159