What is the Greatest Common Factor of 66843 and 66851?

Greatest common factor (GCF) of 66843 and 66851 is 1.

GCF(66843,66851) = 1

We will now calculate the prime factors of 66843 and 66851, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66843 and 66851.

How to find the GCF of 66843 and 66851?

We will first find the prime factorization of 66843 and 66851. After we will calculate the factors of 66843 and 66851 and find the biggest common factor number .

Step-1: Prime Factorization of 66843

Prime factors of 66843 are 3, 7, 1061. Prime factorization of 66843 in exponential form is:

66843 = 3² × 7¹ × 1061¹

Step-2: Prime Factorization of 66851

Prime factors of 66851 are 66851. Prime factorization of 66851 in exponential form is:

66851 = 66851¹

Step-3: Factors of 66843

List of positive integer factors of 66843 that divides 66843 without a remainder.

1, 3, 7, 9, 21, 63, 1061, 3183, 7427, 9549, 22281

Step-4: Factors of 66851

List of positive integer factors of 66851 that divides 66843 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66843 and 66851. The biggest common factor number is the GCF number.
So the greatest common factor 66843 and 66851 is 1.

Also check out the Least Common Multiple of 66843 and 66851