What is the Greatest Common Factor of 68784 and 68789?

Greatest common factor (GCF) of 68784 and 68789 is 1.

GCF(68784,68789) = 1

We will now calculate the prime factors of 68784 and 68789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68784 and 68789.

How to find the GCF of 68784 and 68789?

We will first find the prime factorization of 68784 and 68789. After we will calculate the factors of 68784 and 68789 and find the biggest common factor number .

Step-1: Prime Factorization of 68784

Prime factors of 68784 are 2, 3, 1433. Prime factorization of 68784 in exponential form is:

68784 = 2⁴ × 3¹ × 1433¹

Step-2: Prime Factorization of 68789

Prime factors of 68789 are 7, 31, 317. Prime factorization of 68789 in exponential form is:

68789 = 7¹ × 31¹ × 317¹

Step-3: Factors of 68784

List of positive integer factors of 68784 that divides 68784 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1433, 2866, 4299, 5732, 8598, 11464, 17196, 22928, 34392

Step-4: Factors of 68789

List of positive integer factors of 68789 that divides 68784 without a remainder.

1, 7, 31, 217, 317, 2219, 9827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68784 and 68789. The biggest common factor number is the GCF number.
So the greatest common factor 68784 and 68789 is 1.

Also check out the Least Common Multiple of 68784 and 68789