What is the Greatest Common Factor of 7683 and 7695?

Greatest common factor (GCF) of 7683 and 7695 is 3.

GCF(7683,7695) = 3

We will now calculate the prime factors of 7683 and 7695, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7683 and 7695.

How to find the GCF of 7683 and 7695?

We will first find the prime factorization of 7683 and 7695. After we will calculate the factors of 7683 and 7695 and find the biggest common factor number .

Step-1: Prime Factorization of 7683

Prime factors of 7683 are 3, 13, 197. Prime factorization of 7683 in exponential form is:

7683 = 3¹ × 13¹ × 197¹

Step-2: Prime Factorization of 7695

Prime factors of 7695 are 3, 5, 19. Prime factorization of 7695 in exponential form is:

7695 = 3⁴ × 5¹ × 19¹

Step-3: Factors of 7683

List of positive integer factors of 7683 that divides 7683 without a remainder.

1, 3, 13, 39, 197, 591, 2561

Step-4: Factors of 7695

List of positive integer factors of 7695 that divides 7683 without a remainder.

1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7683 and 7695. The biggest common factor number is the GCF number.
So the greatest common factor 7683 and 7695 is 3.

Also check out the Least Common Multiple of 7683 and 7695