What is the Greatest Common Factor of 6690 and 6709?

Greatest common factor (GCF) of 6690 and 6709 is 1.

GCF(6690,6709) = 1

We will now calculate the prime factors of 6690 and 6709, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6690 and 6709.

How to find the GCF of 6690 and 6709?

We will first find the prime factorization of 6690 and 6709. After we will calculate the factors of 6690 and 6709 and find the biggest common factor number .

Step-1: Prime Factorization of 6690

Prime factors of 6690 are 2, 3, 5, 223. Prime factorization of 6690 in exponential form is:

6690 = 2¹ × 3¹ × 5¹ × 223¹

Step-2: Prime Factorization of 6709

Prime factors of 6709 are 6709. Prime factorization of 6709 in exponential form is:

6709 = 6709¹

Step-3: Factors of 6690

List of positive integer factors of 6690 that divides 6690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345

Step-4: Factors of 6709

List of positive integer factors of 6709 that divides 6690 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6690 and 6709. The biggest common factor number is the GCF number.
So the greatest common factor 6690 and 6709 is 1.

Also check out the Least Common Multiple of 6690 and 6709