What is the Greatest Common Factor of 66804 and 66818?

Greatest common factor (GCF) of 66804 and 66818 is 2.

GCF(66804,66818) = 2

We will now calculate the prime factors of 66804 and 66818, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66804 and 66818.

How to find the GCF of 66804 and 66818?

We will first find the prime factorization of 66804 and 66818. After we will calculate the factors of 66804 and 66818 and find the biggest common factor number .

Step-1: Prime Factorization of 66804

Prime factors of 66804 are 2, 3, 19, 293. Prime factorization of 66804 in exponential form is:

66804 = 2² × 3¹ × 19¹ × 293¹

Step-2: Prime Factorization of 66818

Prime factors of 66818 are 2, 33409. Prime factorization of 66818 in exponential form is:

66818 = 2¹ × 33409¹

Step-3: Factors of 66804

List of positive integer factors of 66804 that divides 66804 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 293, 586, 879, 1172, 1758, 3516, 5567, 11134, 16701, 22268, 33402

Step-4: Factors of 66818

List of positive integer factors of 66818 that divides 66804 without a remainder.

1, 2, 33409

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66804 and 66818. The biggest common factor number is the GCF number.
So the greatest common factor 66804 and 66818 is 2.

Also check out the Least Common Multiple of 66804 and 66818