What is the Greatest Common Factor of 77913 and 77923?

Greatest common factor (GCF) of 77913 and 77923 is 1.

GCF(77913,77923) = 1

We will now calculate the prime factors of 77913 and 77923, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77913 and 77923.

How to find the GCF of 77913 and 77923?

We will first find the prime factorization of 77913 and 77923. After we will calculate the factors of 77913 and 77923 and find the biggest common factor number .

Step-1: Prime Factorization of 77913

Prime factors of 77913 are 3, 11, 787. Prime factorization of 77913 in exponential form is:

77913 = 3² × 11¹ × 787¹

Step-2: Prime Factorization of 77923

Prime factors of 77923 are 29, 2687. Prime factorization of 77923 in exponential form is:

77923 = 29¹ × 2687¹

Step-3: Factors of 77913

List of positive integer factors of 77913 that divides 77913 without a remainder.

1, 3, 9, 11, 33, 99, 787, 2361, 7083, 8657, 25971

Step-4: Factors of 77923

List of positive integer factors of 77923 that divides 77913 without a remainder.

1, 29, 2687

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77913 and 77923. The biggest common factor number is the GCF number.
So the greatest common factor 77913 and 77923 is 1.

Also check out the Least Common Multiple of 77913 and 77923