What is the Greatest Common Factor of 7797 and 7806?

Greatest common factor (GCF) of 7797 and 7806 is 3.

GCF(7797,7806) = 3

We will now calculate the prime factors of 7797 and 7806, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7797 and 7806.

How to find the GCF of 7797 and 7806?

We will first find the prime factorization of 7797 and 7806. After we will calculate the factors of 7797 and 7806 and find the biggest common factor number .

Step-1: Prime Factorization of 7797

Prime factors of 7797 are 3, 23, 113. Prime factorization of 7797 in exponential form is:

7797 = 3¹ × 23¹ × 113¹

Step-2: Prime Factorization of 7806

Prime factors of 7806 are 2, 3, 1301. Prime factorization of 7806 in exponential form is:

7806 = 2¹ × 3¹ × 1301¹

Step-3: Factors of 7797

List of positive integer factors of 7797 that divides 7797 without a remainder.

1, 3, 23, 69, 113, 339, 2599

Step-4: Factors of 7806

List of positive integer factors of 7806 that divides 7797 without a remainder.

1, 2, 3, 6, 1301, 2602, 3903

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7797 and 7806. The biggest common factor number is the GCF number.
So the greatest common factor 7797 and 7806 is 3.

Also check out the Least Common Multiple of 7797 and 7806