What is the Greatest Common Factor of 7791 and 7796?

Greatest common factor (GCF) of 7791 and 7796 is 1.

GCF(7791,7796) = 1

We will now calculate the prime factors of 7791 and 7796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7791 and 7796.

How to find the GCF of 7791 and 7796?

We will first find the prime factorization of 7791 and 7796. After we will calculate the factors of 7791 and 7796 and find the biggest common factor number .

Step-1: Prime Factorization of 7791

Prime factors of 7791 are 3, 7, 53. Prime factorization of 7791 in exponential form is:

7791 = 3¹ × 7² × 53¹

Step-2: Prime Factorization of 7796

Prime factors of 7796 are 2, 1949. Prime factorization of 7796 in exponential form is:

7796 = 2² × 1949¹

Step-3: Factors of 7791

List of positive integer factors of 7791 that divides 7791 without a remainder.

1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597

Step-4: Factors of 7796

List of positive integer factors of 7796 that divides 7791 without a remainder.

1, 2, 4, 1949, 3898

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7791 and 7796. The biggest common factor number is the GCF number.
So the greatest common factor 7791 and 7796 is 1.

Also check out the Least Common Multiple of 7791 and 7796