What is the Greatest Common Factor of 43513 and 43531?

Greatest common factor (GCF) of 43513 and 43531 is 1.

GCF(43513,43531) = 1

We will now calculate the prime factors of 43513 and 43531, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43513 and 43531.

How to find the GCF of 43513 and 43531?

We will first find the prime factorization of 43513 and 43531. After we will calculate the factors of 43513 and 43531 and find the biggest common factor number .

Step-1: Prime Factorization of 43513

Prime factors of 43513 are 53, 821. Prime factorization of 43513 in exponential form is:

43513 = 53¹ × 821¹

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 43513

List of positive integer factors of 43513 that divides 43513 without a remainder.

1, 53, 821

Step-4: Factors of 43531

List of positive integer factors of 43531 that divides 43513 without a remainder.

1, 101, 431

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43513 and 43531. The biggest common factor number is the GCF number.
So the greatest common factor 43513 and 43531 is 1.

Also check out the Least Common Multiple of 43513 and 43531