What is the Greatest Common Factor of 76818 and 76836?

Greatest common factor (GCF) of 76818 and 76836 is 6.

GCF(76818,76836) = 6

We will now calculate the prime factors of 76818 and 76836, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76818 and 76836.

How to find the GCF of 76818 and 76836?

We will first find the prime factorization of 76818 and 76836. After we will calculate the factors of 76818 and 76836 and find the biggest common factor number .

Step-1: Prime Factorization of 76818

Prime factors of 76818 are 2, 3, 7, 31, 59. Prime factorization of 76818 in exponential form is:

76818 = 2¹ × 3¹ × 7¹ × 31¹ × 59¹

Step-2: Prime Factorization of 76836

Prime factors of 76836 are 2, 3, 19, 337. Prime factorization of 76836 in exponential form is:

76836 = 2² × 3¹ × 19¹ × 337¹

Step-3: Factors of 76818

List of positive integer factors of 76818 that divides 76818 without a remainder.

1, 2, 3, 6, 7, 14, 21, 31, 42, 59, 62, 93, 118, 177, 186, 217, 354, 413, 434, 651, 826, 1239, 1302, 1829, 2478, 3658, 5487, 10974, 12803, 25606, 38409

Step-4: Factors of 76836

List of positive integer factors of 76836 that divides 76818 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 337, 674, 1011, 1348, 2022, 4044, 6403, 12806, 19209, 25612, 38418

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76818 and 76836. The biggest common factor number is the GCF number.
So the greatest common factor 76818 and 76836 is 6.

Also check out the Least Common Multiple of 76818 and 76836