What is the Greatest Common Factor of 8745 and 8756?

Greatest common factor (GCF) of 8745 and 8756 is 11.

GCF(8745,8756) = 11

We will now calculate the prime factors of 8745 and 8756, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8745 and 8756.

How to find the GCF of 8745 and 8756?

We will first find the prime factorization of 8745 and 8756. After we will calculate the factors of 8745 and 8756 and find the biggest common factor number .

Step-1: Prime Factorization of 8745

Prime factors of 8745 are 3, 5, 11, 53. Prime factorization of 8745 in exponential form is:

8745 = 3¹ × 5¹ × 11¹ × 53¹

Step-2: Prime Factorization of 8756

Prime factors of 8756 are 2, 11, 199. Prime factorization of 8756 in exponential form is:

8756 = 2² × 11¹ × 199¹

Step-3: Factors of 8745

List of positive integer factors of 8745 that divides 8745 without a remainder.

1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915

Step-4: Factors of 8756

List of positive integer factors of 8756 that divides 8745 without a remainder.

1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8745 and 8756. The biggest common factor number is the GCF number.
So the greatest common factor 8745 and 8756 is 11.

Also check out the Least Common Multiple of 8745 and 8756