What is the Greatest Common Factor of 42524 and 42543?

Greatest common factor (GCF) of 42524 and 42543 is 1.

GCF(42524,42543) = 1

We will now calculate the prime factors of 42524 and 42543, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42524 and 42543.

How to find the GCF of 42524 and 42543?

We will first find the prime factorization of 42524 and 42543. After we will calculate the factors of 42524 and 42543 and find the biggest common factor number .

Step-1: Prime Factorization of 42524

Prime factors of 42524 are 2, 10631. Prime factorization of 42524 in exponential form is:

42524 = 2² × 10631¹

Step-2: Prime Factorization of 42543

Prime factors of 42543 are 3, 29, 163. Prime factorization of 42543 in exponential form is:

42543 = 3² × 29¹ × 163¹

Step-3: Factors of 42524

List of positive integer factors of 42524 that divides 42524 without a remainder.

1, 2, 4, 10631, 21262

Step-4: Factors of 42543

List of positive integer factors of 42543 that divides 42524 without a remainder.

1, 3, 9, 29, 87, 163, 261, 489, 1467, 4727, 14181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42524 and 42543. The biggest common factor number is the GCF number.
So the greatest common factor 42524 and 42543 is 1.

Also check out the Least Common Multiple of 42524 and 42543