What is the Greatest Common Factor of 66882 and 66891?

Greatest common factor (GCF) of 66882 and 66891 is 3.

GCF(66882,66891) = 3

We will now calculate the prime factors of 66882 and 66891, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66882 and 66891.

How to find the GCF of 66882 and 66891?

We will first find the prime factorization of 66882 and 66891. After we will calculate the factors of 66882 and 66891 and find the biggest common factor number .

Step-1: Prime Factorization of 66882

Prime factors of 66882 are 2, 3, 71, 157. Prime factorization of 66882 in exponential form is:

66882 = 2¹ × 3¹ × 71¹ × 157¹

Step-2: Prime Factorization of 66891

Prime factors of 66891 are 3, 11, 2027. Prime factorization of 66891 in exponential form is:

66891 = 3¹ × 11¹ × 2027¹

Step-3: Factors of 66882

List of positive integer factors of 66882 that divides 66882 without a remainder.

1, 2, 3, 6, 71, 142, 157, 213, 314, 426, 471, 942, 11147, 22294, 33441

Step-4: Factors of 66891

List of positive integer factors of 66891 that divides 66882 without a remainder.

1, 3, 11, 33, 2027, 6081, 22297

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66882 and 66891. The biggest common factor number is the GCF number.
So the greatest common factor 66882 and 66891 is 3.

Also check out the Least Common Multiple of 66882 and 66891