What is the Greatest Common Factor of 84768 and 84786?

Greatest common factor (GCF) of 84768 and 84786 is 6.

GCF(84768,84786) = 6

We will now calculate the prime factors of 84768 and 84786, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84768 and 84786.

How to find the GCF of 84768 and 84786?

We will first find the prime factorization of 84768 and 84786. After we will calculate the factors of 84768 and 84786 and find the biggest common factor number .

Step-1: Prime Factorization of 84768

Prime factors of 84768 are 2, 3, 883. Prime factorization of 84768 in exponential form is:

84768 = 2⁵ × 3¹ × 883¹

Step-2: Prime Factorization of 84786

Prime factors of 84786 are 2, 3, 13, 1087. Prime factorization of 84786 in exponential form is:

84786 = 2¹ × 3¹ × 13¹ × 1087¹

Step-3: Factors of 84768

List of positive integer factors of 84768 that divides 84768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 883, 1766, 2649, 3532, 5298, 7064, 10596, 14128, 21192, 28256, 42384

Step-4: Factors of 84786

List of positive integer factors of 84786 that divides 84768 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 1087, 2174, 3261, 6522, 14131, 28262, 42393

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84768 and 84786. The biggest common factor number is the GCF number.
So the greatest common factor 84768 and 84786 is 6.

Also check out the Least Common Multiple of 84768 and 84786