What is the Greatest Common Factor of 78667 and 78684?

Greatest common factor (GCF) of 78667 and 78684 is 1.

GCF(78667,78684) = 1

We will now calculate the prime factors of 78667 and 78684, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78667 and 78684.

How to find the GCF of 78667 and 78684?

We will first find the prime factorization of 78667 and 78684. After we will calculate the factors of 78667 and 78684 and find the biggest common factor number .

Step-1: Prime Factorization of 78667

Prime factors of 78667 are 97, 811. Prime factorization of 78667 in exponential form is:

78667 = 97¹ × 811¹

Step-2: Prime Factorization of 78684

Prime factors of 78684 are 2, 3, 79, 83. Prime factorization of 78684 in exponential form is:

78684 = 2² × 3¹ × 79¹ × 83¹

Step-3: Factors of 78667

List of positive integer factors of 78667 that divides 78667 without a remainder.

1, 97, 811

Step-4: Factors of 78684

List of positive integer factors of 78684 that divides 78667 without a remainder.

1, 2, 3, 4, 6, 12, 79, 83, 158, 166, 237, 249, 316, 332, 474, 498, 948, 996, 6557, 13114, 19671, 26228, 39342

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78667 and 78684. The biggest common factor number is the GCF number.
So the greatest common factor 78667 and 78684 is 1.

Also check out the Least Common Multiple of 78667 and 78684