What is the Greatest Common Factor of 86790 and 86801?

Greatest common factor (GCF) of 86790 and 86801 is 11.

GCF(86790,86801) = 11

We will now calculate the prime factors of 86790 and 86801, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86790 and 86801.

How to find the GCF of 86790 and 86801?

We will first find the prime factorization of 86790 and 86801. After we will calculate the factors of 86790 and 86801 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 86801

Prime factors of 86801 are 11, 13, 607. Prime factorization of 86801 in exponential form is:

86801 = 11¹ × 13¹ × 607¹

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 86801

List of positive integer factors of 86801 that divides 86790 without a remainder.

1, 11, 13, 143, 607, 6677, 7891

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86790 and 86801. The biggest common factor number is the GCF number.
So the greatest common factor 86790 and 86801 is 11.

Also check out the Least Common Multiple of 86790 and 86801