What is the Greatest Common Factor of 84544 and 84561?

Greatest common factor (GCF) of 84544 and 84561 is 1.

GCF(84544,84561) = 1

We will now calculate the prime factors of 84544 and 84561, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84544 and 84561.

How to find the GCF of 84544 and 84561?

We will first find the prime factorization of 84544 and 84561. After we will calculate the factors of 84544 and 84561 and find the biggest common factor number .

Step-1: Prime Factorization of 84544

Prime factors of 84544 are 2, 1321. Prime factorization of 84544 in exponential form is:

84544 = 2⁶ × 1321¹

Step-2: Prime Factorization of 84561

Prime factors of 84561 are 3, 71, 397. Prime factorization of 84561 in exponential form is:

84561 = 3¹ × 71¹ × 397¹

Step-3: Factors of 84544

List of positive integer factors of 84544 that divides 84544 without a remainder.

1, 2, 4, 8, 16, 32, 64, 1321, 2642, 5284, 10568, 21136, 42272

Step-4: Factors of 84561

List of positive integer factors of 84561 that divides 84544 without a remainder.

1, 3, 71, 213, 397, 1191, 28187

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84544 and 84561. The biggest common factor number is the GCF number.
So the greatest common factor 84544 and 84561 is 1.

Also check out the Least Common Multiple of 84544 and 84561