What is the Greatest Common Factor of 43523 and 43531?

Greatest common factor (GCF) of 43523 and 43531 is 1.

GCF(43523,43531) = 1

We will now calculate the prime factors of 43523 and 43531, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43523 and 43531.

How to find the GCF of 43523 and 43531?

We will first find the prime factorization of 43523 and 43531. After we will calculate the factors of 43523 and 43531 and find the biggest common factor number .

Step-1: Prime Factorization of 43523

Prime factors of 43523 are 71, 613. Prime factorization of 43523 in exponential form is:

43523 = 71¹ × 613¹

Step-2: Prime Factorization of 43531

Prime factors of 43531 are 101, 431. Prime factorization of 43531 in exponential form is:

43531 = 101¹ × 431¹

Step-3: Factors of 43523

List of positive integer factors of 43523 that divides 43523 without a remainder.

1, 71, 613

Step-4: Factors of 43531

List of positive integer factors of 43531 that divides 43523 without a remainder.

1, 101, 431

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43523 and 43531. The biggest common factor number is the GCF number.
So the greatest common factor 43523 and 43531 is 1.

Also check out the Least Common Multiple of 43523 and 43531