What is the Greatest Common Factor of 6890 and 6894?

Greatest common factor (GCF) of 6890 and 6894 is 2.

GCF(6890,6894) = 2

We will now calculate the prime factors of 6890 and 6894, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6890 and 6894.

How to find the GCF of 6890 and 6894?

We will first find the prime factorization of 6890 and 6894. After we will calculate the factors of 6890 and 6894 and find the biggest common factor number .

Step-1: Prime Factorization of 6890

Prime factors of 6890 are 2, 5, 13, 53. Prime factorization of 6890 in exponential form is:

6890 = 2¹ × 5¹ × 13¹ × 53¹

Step-2: Prime Factorization of 6894

Prime factors of 6894 are 2, 3, 383. Prime factorization of 6894 in exponential form is:

6894 = 2¹ × 3² × 383¹

Step-3: Factors of 6890

List of positive integer factors of 6890 that divides 6890 without a remainder.

1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445

Step-4: Factors of 6894

List of positive integer factors of 6894 that divides 6890 without a remainder.

1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6890 and 6894. The biggest common factor number is the GCF number.
So the greatest common factor 6890 and 6894 is 2.

Also check out the Least Common Multiple of 6890 and 6894