What is the Greatest Common Factor of 7707 and 7725?

Greatest common factor (GCF) of 7707 and 7725 is 3.

GCF(7707,7725) = 3

We will now calculate the prime factors of 7707 and 7725, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7707 and 7725.

How to find the GCF of 7707 and 7725?

We will first find the prime factorization of 7707 and 7725. After we will calculate the factors of 7707 and 7725 and find the biggest common factor number .

Step-1: Prime Factorization of 7707

Prime factors of 7707 are 3, 7, 367. Prime factorization of 7707 in exponential form is:

7707 = 3¹ × 7¹ × 367¹

Step-2: Prime Factorization of 7725

Prime factors of 7725 are 3, 5, 103. Prime factorization of 7725 in exponential form is:

7725 = 3¹ × 5² × 103¹

Step-3: Factors of 7707

List of positive integer factors of 7707 that divides 7707 without a remainder.

1, 3, 7, 21, 367, 1101, 2569

Step-4: Factors of 7725

List of positive integer factors of 7725 that divides 7707 without a remainder.

1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7707 and 7725. The biggest common factor number is the GCF number.
So the greatest common factor 7707 and 7725 is 3.

Also check out the Least Common Multiple of 7707 and 7725