What is the Greatest Common Factor of 67329 and 67338?

Greatest common factor (GCF) of 67329 and 67338 is 9.

GCF(67329,67338) = 9

We will now calculate the prime factors of 67329 and 67338, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67329 and 67338.

How to find the GCF of 67329 and 67338?

We will first find the prime factorization of 67329 and 67338. After we will calculate the factors of 67329 and 67338 and find the biggest common factor number .

Step-1: Prime Factorization of 67329

Prime factors of 67329 are 3, 7481. Prime factorization of 67329 in exponential form is:

67329 = 3² × 7481¹

Step-2: Prime Factorization of 67338

Prime factors of 67338 are 2, 3, 29, 43. Prime factorization of 67338 in exponential form is:

67338 = 2¹ × 3³ × 29¹ × 43¹

Step-3: Factors of 67329

List of positive integer factors of 67329 that divides 67329 without a remainder.

1, 3, 9, 7481, 22443

Step-4: Factors of 67338

List of positive integer factors of 67338 that divides 67329 without a remainder.

1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 783, 1161, 1247, 1566, 2322, 2494, 3741, 7482, 11223, 22446, 33669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67329 and 67338. The biggest common factor number is the GCF number.
So the greatest common factor 67329 and 67338 is 9.

Also check out the Least Common Multiple of 67329 and 67338