What is the Greatest Common Factor of 86790 and 86795?

Greatest common factor (GCF) of 86790 and 86795 is 5.

GCF(86790,86795) = 5

We will now calculate the prime factors of 86790 and 86795, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86790 and 86795.

How to find the GCF of 86790 and 86795?

We will first find the prime factorization of 86790 and 86795. After we will calculate the factors of 86790 and 86795 and find the biggest common factor number .

Step-1: Prime Factorization of 86790

Prime factors of 86790 are 2, 3, 5, 11, 263. Prime factorization of 86790 in exponential form is:

86790 = 2¹ × 3¹ × 5¹ × 11¹ × 263¹

Step-2: Prime Factorization of 86795

Prime factors of 86795 are 5, 17359. Prime factorization of 86795 in exponential form is:

86795 = 5¹ × 17359¹

Step-3: Factors of 86790

List of positive integer factors of 86790 that divides 86790 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 330, 526, 789, 1315, 1578, 2630, 2893, 3945, 5786, 7890, 8679, 14465, 17358, 28930, 43395

Step-4: Factors of 86795

List of positive integer factors of 86795 that divides 86790 without a remainder.

1, 5, 17359

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86790 and 86795. The biggest common factor number is the GCF number.
So the greatest common factor 86790 and 86795 is 5.

Also check out the Least Common Multiple of 86790 and 86795