What is the Greatest Common Factor of 78758 and 78777?

Greatest common factor (GCF) of 78758 and 78777 is 1.

GCF(78758,78777) = 1

We will now calculate the prime factors of 78758 and 78777, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78758 and 78777.

How to find the GCF of 78758 and 78777?

We will first find the prime factorization of 78758 and 78777. After we will calculate the factors of 78758 and 78777 and find the biggest common factor number .

Step-1: Prime Factorization of 78758

Prime factors of 78758 are 2, 53, 743. Prime factorization of 78758 in exponential form is:

78758 = 2¹ × 53¹ × 743¹

Step-2: Prime Factorization of 78777

Prime factors of 78777 are 3, 8753. Prime factorization of 78777 in exponential form is:

78777 = 3² × 8753¹

Step-3: Factors of 78758

List of positive integer factors of 78758 that divides 78758 without a remainder.

1, 2, 53, 106, 743, 1486, 39379

Step-4: Factors of 78777

List of positive integer factors of 78777 that divides 78758 without a remainder.

1, 3, 9, 8753, 26259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78758 and 78777. The biggest common factor number is the GCF number.
So the greatest common factor 78758 and 78777 is 1.

Also check out the Least Common Multiple of 78758 and 78777