What is the Greatest Common Factor of 6866 and 6870?

Greatest common factor (GCF) of 6866 and 6870 is 2.

GCF(6866,6870) = 2

We will now calculate the prime factors of 6866 and 6870, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6866 and 6870.

How to find the GCF of 6866 and 6870?

We will first find the prime factorization of 6866 and 6870. After we will calculate the factors of 6866 and 6870 and find the biggest common factor number .

Step-1: Prime Factorization of 6866

Prime factors of 6866 are 2, 3433. Prime factorization of 6866 in exponential form is:

6866 = 2¹ × 3433¹

Step-2: Prime Factorization of 6870

Prime factors of 6870 are 2, 3, 5, 229. Prime factorization of 6870 in exponential form is:

6870 = 2¹ × 3¹ × 5¹ × 229¹

Step-3: Factors of 6866

List of positive integer factors of 6866 that divides 6866 without a remainder.

1, 2, 3433

Step-4: Factors of 6870

List of positive integer factors of 6870 that divides 6866 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6866 and 6870. The biggest common factor number is the GCF number.
So the greatest common factor 6866 and 6870 is 2.

Also check out the Least Common Multiple of 6866 and 6870