What is the Greatest Common Factor of 82436 and 82443?

Greatest common factor (GCF) of 82436 and 82443 is 1.

GCF(82436,82443) = 1

We will now calculate the prime factors of 82436 and 82443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82436 and 82443.

How to find the GCF of 82436 and 82443?

We will first find the prime factorization of 82436 and 82443. After we will calculate the factors of 82436 and 82443 and find the biggest common factor number .

Step-1: Prime Factorization of 82436

Prime factors of 82436 are 2, 37, 557. Prime factorization of 82436 in exponential form is:

82436 = 2² × 37¹ × 557¹

Step-2: Prime Factorization of 82443

Prime factors of 82443 are 3, 27481. Prime factorization of 82443 in exponential form is:

82443 = 3¹ × 27481¹

Step-3: Factors of 82436

List of positive integer factors of 82436 that divides 82436 without a remainder.

1, 2, 4, 37, 74, 148, 557, 1114, 2228, 20609, 41218

Step-4: Factors of 82443

List of positive integer factors of 82443 that divides 82436 without a remainder.

1, 3, 27481

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82436 and 82443. The biggest common factor number is the GCF number.
So the greatest common factor 82436 and 82443 is 1.

Also check out the Least Common Multiple of 82436 and 82443