What is the Greatest Common Factor of 779 and 787?

Greatest common factor (GCF) of 779 and 787 is 1.

GCF(779,787) = 1

We will now calculate the prime factors of 779 and 787, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 779 and 787.

How to find the GCF of 779 and 787?

We will first find the prime factorization of 779 and 787. After we will calculate the factors of 779 and 787 and find the biggest common factor number .

Step-1: Prime Factorization of 779

Prime factors of 779 are 19, 41. Prime factorization of 779 in exponential form is:

779 = 19¹ × 41¹

Step-2: Prime Factorization of 787

Prime factors of 787 are 787. Prime factorization of 787 in exponential form is:

787 = 787¹

Step-3: Factors of 779

List of positive integer factors of 779 that divides 779 without a remainder.

1, 19, 41

Step-4: Factors of 787

List of positive integer factors of 787 that divides 779 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 779 and 787. The biggest common factor number is the GCF number.
So the greatest common factor 779 and 787 is 1.

Also check out the Least Common Multiple of 779 and 787