What is the Greatest Common Factor of 8910 and 8921?

Greatest common factor (GCF) of 8910 and 8921 is 11.

GCF(8910,8921) = 11

We will now calculate the prime factors of 8910 and 8921, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8910 and 8921.

How to find the GCF of 8910 and 8921?

We will first find the prime factorization of 8910 and 8921. After we will calculate the factors of 8910 and 8921 and find the biggest common factor number .

Step-1: Prime Factorization of 8910

Prime factors of 8910 are 2, 3, 5, 11. Prime factorization of 8910 in exponential form is:

8910 = 2¹ × 3⁴ × 5¹ × 11¹

Step-2: Prime Factorization of 8921

Prime factors of 8921 are 11, 811. Prime factorization of 8921 in exponential form is:

8921 = 11¹ × 811¹

Step-3: Factors of 8910

List of positive integer factors of 8910 that divides 8910 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455

Step-4: Factors of 8921

List of positive integer factors of 8921 that divides 8910 without a remainder.

1, 11, 811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8910 and 8921. The biggest common factor number is the GCF number.
So the greatest common factor 8910 and 8921 is 11.

Also check out the Least Common Multiple of 8910 and 8921