What is the Greatest Common Factor of 86745 and 86757?

Greatest common factor (GCF) of 86745 and 86757 is 3.

GCF(86745,86757) = 3

We will now calculate the prime factors of 86745 and 86757, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86745 and 86757.

How to find the GCF of 86745 and 86757?

We will first find the prime factorization of 86745 and 86757. After we will calculate the factors of 86745 and 86757 and find the biggest common factor number .

Step-1: Prime Factorization of 86745

Prime factors of 86745 are 3, 5, 5783. Prime factorization of 86745 in exponential form is:

86745 = 3¹ × 5¹ × 5783¹

Step-2: Prime Factorization of 86757

Prime factors of 86757 are 3, 11, 239. Prime factorization of 86757 in exponential form is:

86757 = 3¹ × 11² × 239¹

Step-3: Factors of 86745

List of positive integer factors of 86745 that divides 86745 without a remainder.

1, 3, 5, 15, 5783, 17349, 28915

Step-4: Factors of 86757

List of positive integer factors of 86757 that divides 86745 without a remainder.

1, 3, 11, 33, 121, 239, 363, 717, 2629, 7887, 28919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86745 and 86757. The biggest common factor number is the GCF number.
So the greatest common factor 86745 and 86757 is 3.

Also check out the Least Common Multiple of 86745 and 86757