What is the Greatest Common Factor of 7731 and 7737?

Greatest common factor (GCF) of 7731 and 7737 is 3.

GCF(7731,7737) = 3

We will now calculate the prime factors of 7731 and 7737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7731 and 7737.

How to find the GCF of 7731 and 7737?

We will first find the prime factorization of 7731 and 7737. After we will calculate the factors of 7731 and 7737 and find the biggest common factor number .

Step-1: Prime Factorization of 7731

Prime factors of 7731 are 3, 859. Prime factorization of 7731 in exponential form is:

7731 = 3² × 859¹

Step-2: Prime Factorization of 7737

Prime factors of 7737 are 3, 2579. Prime factorization of 7737 in exponential form is:

7737 = 3¹ × 2579¹

Step-3: Factors of 7731

List of positive integer factors of 7731 that divides 7731 without a remainder.

1, 3, 9, 859, 2577

Step-4: Factors of 7737

List of positive integer factors of 7737 that divides 7731 without a remainder.

1, 3, 2579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7731 and 7737. The biggest common factor number is the GCF number.
So the greatest common factor 7731 and 7737 is 3.

Also check out the Least Common Multiple of 7731 and 7737