What is the Greatest Common Factor of 8790 and 8805?

Greatest common factor (GCF) of 8790 and 8805 is 15.

GCF(8790,8805) = 15

We will now calculate the prime factors of 8790 and 8805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8790 and 8805.

How to find the GCF of 8790 and 8805?

We will first find the prime factorization of 8790 and 8805. After we will calculate the factors of 8790 and 8805 and find the biggest common factor number .

Step-1: Prime Factorization of 8790

Prime factors of 8790 are 2, 3, 5, 293. Prime factorization of 8790 in exponential form is:

8790 = 2¹ × 3¹ × 5¹ × 293¹

Step-2: Prime Factorization of 8805

Prime factors of 8805 are 3, 5, 587. Prime factorization of 8805 in exponential form is:

8805 = 3¹ × 5¹ × 587¹

Step-3: Factors of 8790

List of positive integer factors of 8790 that divides 8790 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395

Step-4: Factors of 8805

List of positive integer factors of 8805 that divides 8790 without a remainder.

1, 3, 5, 15, 587, 1761, 2935

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8790 and 8805. The biggest common factor number is the GCF number.
So the greatest common factor 8790 and 8805 is 15.

Also check out the Least Common Multiple of 8790 and 8805