What is the Greatest Common Factor of 86562 and 86571?

Greatest common factor (GCF) of 86562 and 86571 is 9.

GCF(86562,86571) = 9

We will now calculate the prime factors of 86562 and 86571, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86562 and 86571.

How to find the GCF of 86562 and 86571?

We will first find the prime factorization of 86562 and 86571. After we will calculate the factors of 86562 and 86571 and find the biggest common factor number .

Step-1: Prime Factorization of 86562

Prime factors of 86562 are 2, 3, 7, 229. Prime factorization of 86562 in exponential form is:

86562 = 2¹ × 3³ × 7¹ × 229¹

Step-2: Prime Factorization of 86571

Prime factors of 86571 are 3, 9619. Prime factorization of 86571 in exponential form is:

86571 = 3² × 9619¹

Step-3: Factors of 86562

List of positive integer factors of 86562 that divides 86562 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 229, 378, 458, 687, 1374, 1603, 2061, 3206, 4122, 4809, 6183, 9618, 12366, 14427, 28854, 43281

Step-4: Factors of 86571

List of positive integer factors of 86571 that divides 86562 without a remainder.

1, 3, 9, 9619, 28857

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86562 and 86571. The biggest common factor number is the GCF number.
So the greatest common factor 86562 and 86571 is 9.

Also check out the Least Common Multiple of 86562 and 86571