What is the Greatest Common Factor of 76705 and 76718?

Greatest common factor (GCF) of 76705 and 76718 is 1.

GCF(76705,76718) = 1

We will now calculate the prime factors of 76705 and 76718, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76705 and 76718.

How to find the GCF of 76705 and 76718?

We will first find the prime factorization of 76705 and 76718. After we will calculate the factors of 76705 and 76718 and find the biggest common factor number .

Step-1: Prime Factorization of 76705

Prime factors of 76705 are 5, 23, 29. Prime factorization of 76705 in exponential form is:

76705 = 5¹ × 23² × 29¹

Step-2: Prime Factorization of 76718

Prime factors of 76718 are 2, 89, 431. Prime factorization of 76718 in exponential form is:

76718 = 2¹ × 89¹ × 431¹

Step-3: Factors of 76705

List of positive integer factors of 76705 that divides 76705 without a remainder.

1, 5, 23, 29, 115, 145, 529, 667, 2645, 3335, 15341

Step-4: Factors of 76718

List of positive integer factors of 76718 that divides 76705 without a remainder.

1, 2, 89, 178, 431, 862, 38359

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76705 and 76718. The biggest common factor number is the GCF number.
So the greatest common factor 76705 and 76718 is 1.

Also check out the Least Common Multiple of 76705 and 76718