What is the Greatest Common Factor of 7785 and 7793?

Greatest common factor (GCF) of 7785 and 7793 is 1.

GCF(7785,7793) = 1

We will now calculate the prime factors of 7785 and 7793, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7785 and 7793.

How to find the GCF of 7785 and 7793?

We will first find the prime factorization of 7785 and 7793. After we will calculate the factors of 7785 and 7793 and find the biggest common factor number .

Step-1: Prime Factorization of 7785

Prime factors of 7785 are 3, 5, 173. Prime factorization of 7785 in exponential form is:

7785 = 3² × 5¹ × 173¹

Step-2: Prime Factorization of 7793

Prime factors of 7793 are 7793. Prime factorization of 7793 in exponential form is:

7793 = 7793¹

Step-3: Factors of 7785

List of positive integer factors of 7785 that divides 7785 without a remainder.

1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595

Step-4: Factors of 7793

List of positive integer factors of 7793 that divides 7785 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7785 and 7793. The biggest common factor number is the GCF number.
So the greatest common factor 7785 and 7793 is 1.

Also check out the Least Common Multiple of 7785 and 7793