What is the Greatest Common Factor of 9846 and 9866?

Greatest common factor (GCF) of 9846 and 9866 is 2.

GCF(9846,9866) = 2

We will now calculate the prime factors of 9846 and 9866, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9846 and 9866.

How to find the GCF of 9846 and 9866?

We will first find the prime factorization of 9846 and 9866. After we will calculate the factors of 9846 and 9866 and find the biggest common factor number .

Step-1: Prime Factorization of 9846

Prime factors of 9846 are 2, 3, 547. Prime factorization of 9846 in exponential form is:

9846 = 2¹ × 3² × 547¹

Step-2: Prime Factorization of 9866

Prime factors of 9866 are 2, 4933. Prime factorization of 9866 in exponential form is:

9866 = 2¹ × 4933¹

Step-3: Factors of 9846

List of positive integer factors of 9846 that divides 9846 without a remainder.

1, 2, 3, 6, 9, 18, 547, 1094, 1641, 3282, 4923

Step-4: Factors of 9866

List of positive integer factors of 9866 that divides 9846 without a remainder.

1, 2, 4933

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9846 and 9866. The biggest common factor number is the GCF number.
So the greatest common factor 9846 and 9866 is 2.

Also check out the Least Common Multiple of 9846 and 9866