What is the Greatest Common Factor of 6680 and 6700?

Greatest common factor (GCF) of 6680 and 6700 is 20.

GCF(6680,6700) = 20

We will now calculate the prime factors of 6680 and 6700, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6680 and 6700.

How to find the GCF of 6680 and 6700?

We will first find the prime factorization of 6680 and 6700. After we will calculate the factors of 6680 and 6700 and find the biggest common factor number .

Step-1: Prime Factorization of 6680

Prime factors of 6680 are 2, 5, 167. Prime factorization of 6680 in exponential form is:

6680 = 2³ × 5¹ × 167¹

Step-2: Prime Factorization of 6700

Prime factors of 6700 are 2, 5, 67. Prime factorization of 6700 in exponential form is:

6700 = 2² × 5² × 67¹

Step-3: Factors of 6680

List of positive integer factors of 6680 that divides 6680 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340

Step-4: Factors of 6700

List of positive integer factors of 6700 that divides 6680 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6680 and 6700. The biggest common factor number is the GCF number.
So the greatest common factor 6680 and 6700 is 20.

Also check out the Least Common Multiple of 6680 and 6700