What is the Greatest Common Factor of 77091 and 77097?

Greatest common factor (GCF) of 77091 and 77097 is 3.

GCF(77091,77097) = 3

We will now calculate the prime factors of 77091 and 77097, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77091 and 77097.

How to find the GCF of 77091 and 77097?

We will first find the prime factorization of 77091 and 77097. After we will calculate the factors of 77091 and 77097 and find the biggest common factor number .

Step-1: Prime Factorization of 77091

Prime factors of 77091 are 3, 7, 3671. Prime factorization of 77091 in exponential form is:

77091 = 3¹ × 7¹ × 3671¹

Step-2: Prime Factorization of 77097

Prime factors of 77097 are 3, 31, 829. Prime factorization of 77097 in exponential form is:

77097 = 3¹ × 31¹ × 829¹

Step-3: Factors of 77091

List of positive integer factors of 77091 that divides 77091 without a remainder.

1, 3, 7, 21, 3671, 11013, 25697

Step-4: Factors of 77097

List of positive integer factors of 77097 that divides 77091 without a remainder.

1, 3, 31, 93, 829, 2487, 25699

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77091 and 77097. The biggest common factor number is the GCF number.
So the greatest common factor 77091 and 77097 is 3.

Also check out the Least Common Multiple of 77091 and 77097