What is the Greatest Common Factor of 66882 and 66886?

Greatest common factor (GCF) of 66882 and 66886 is 2.

GCF(66882,66886) = 2

We will now calculate the prime factors of 66882 and 66886, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66882 and 66886.

How to find the GCF of 66882 and 66886?

We will first find the prime factorization of 66882 and 66886. After we will calculate the factors of 66882 and 66886 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 66886

Prime factors of 66886 are 2, 53, 631. Prime factorization of 66886 in exponential form is:

66886 = 2¹ × 53¹ × 631¹

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 66886

List of positive integer factors of 66886 that divides 66882 without a remainder.

1, 2, 53, 106, 631, 1262, 33443

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66882 and 66886. The biggest common factor number is the GCF number.
So the greatest common factor 66882 and 66886 is 2.

Also check out the Least Common Multiple of 66882 and 66886