What is the Greatest Common Factor of 43709 and 43726?

Greatest common factor (GCF) of 43709 and 43726 is 1.

GCF(43709,43726) = 1

We will now calculate the prime factors of 43709 and 43726, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43709 and 43726.

How to find the GCF of 43709 and 43726?

We will first find the prime factorization of 43709 and 43726. After we will calculate the factors of 43709 and 43726 and find the biggest common factor number .

Step-1: Prime Factorization of 43709

Prime factors of 43709 are 109, 401. Prime factorization of 43709 in exponential form is:

43709 = 109¹ × 401¹

Step-2: Prime Factorization of 43726

Prime factors of 43726 are 2, 21863. Prime factorization of 43726 in exponential form is:

43726 = 2¹ × 21863¹

Step-3: Factors of 43709

List of positive integer factors of 43709 that divides 43709 without a remainder.

1, 109, 401

Step-4: Factors of 43726

List of positive integer factors of 43726 that divides 43709 without a remainder.

1, 2, 21863

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43709 and 43726. The biggest common factor number is the GCF number.
So the greatest common factor 43709 and 43726 is 1.

Also check out the Least Common Multiple of 43709 and 43726