What is the Greatest Common Factor of 81567 and 81584?

Greatest common factor (GCF) of 81567 and 81584 is 1.

GCF(81567,81584) = 1

We will now calculate the prime factors of 81567 and 81584, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81567 and 81584.

How to find the GCF of 81567 and 81584?

We will first find the prime factorization of 81567 and 81584. After we will calculate the factors of 81567 and 81584 and find the biggest common factor number .

Step-1: Prime Factorization of 81567

Prime factors of 81567 are 3, 19, 53. Prime factorization of 81567 in exponential form is:

81567 = 3⁴ × 19¹ × 53¹

Step-2: Prime Factorization of 81584

Prime factors of 81584 are 2, 5099. Prime factorization of 81584 in exponential form is:

81584 = 2⁴ × 5099¹

Step-3: Factors of 81567

List of positive integer factors of 81567 that divides 81567 without a remainder.

1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 1007, 1431, 1539, 3021, 4293, 9063, 27189

Step-4: Factors of 81584

List of positive integer factors of 81584 that divides 81567 without a remainder.

1, 2, 4, 8, 16, 5099, 10198, 20396, 40792

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81567 and 81584. The biggest common factor number is the GCF number.
So the greatest common factor 81567 and 81584 is 1.

Also check out the Least Common Multiple of 81567 and 81584