What is the Greatest Common Factor of 84786 and 84800?

Greatest common factor (GCF) of 84786 and 84800 is 2.

GCF(84786,84800) = 2

We will now calculate the prime factors of 84786 and 84800, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84786 and 84800.

How to find the GCF of 84786 and 84800?

We will first find the prime factorization of 84786 and 84800. After we will calculate the factors of 84786 and 84800 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 84800

Prime factors of 84800 are 2, 5, 53. Prime factorization of 84800 in exponential form is:

84800 = 2⁶ × 5² × 53¹

Step-3: Factors of 84786

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

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

Step-4: Factors of 84800

List of positive integer factors of 84800 that divides 84786 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 1060, 1325, 1600, 1696, 2120, 2650, 3392, 4240, 5300, 8480, 10600, 16960, 21200, 42400

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84786 and 84800. The biggest common factor number is the GCF number.
So the greatest common factor 84786 and 84800 is 2.

Also check out the Least Common Multiple of 84786 and 84800