What is the Greatest Common Factor of 77678 and 77695?

Greatest common factor (GCF) of 77678 and 77695 is 1.

GCF(77678,77695) = 1

We will now calculate the prime factors of 77678 and 77695, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77678 and 77695.

How to find the GCF of 77678 and 77695?

We will first find the prime factorization of 77678 and 77695. After we will calculate the factors of 77678 and 77695 and find the biggest common factor number .

Step-1: Prime Factorization of 77678

Prime factors of 77678 are 2, 38839. Prime factorization of 77678 in exponential form is:

77678 = 2¹ × 38839¹

Step-2: Prime Factorization of 77695

Prime factors of 77695 are 5, 41, 379. Prime factorization of 77695 in exponential form is:

77695 = 5¹ × 41¹ × 379¹

Step-3: Factors of 77678

List of positive integer factors of 77678 that divides 77678 without a remainder.

1, 2, 38839

Step-4: Factors of 77695

List of positive integer factors of 77695 that divides 77678 without a remainder.

1, 5, 41, 205, 379, 1895, 15539

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77678 and 77695. The biggest common factor number is the GCF number.
So the greatest common factor 77678 and 77695 is 1.

Also check out the Least Common Multiple of 77678 and 77695