What is the Greatest Common Factor of 68904 and 68909?

Greatest common factor (GCF) of 68904 and 68909 is 1.

GCF(68904,68909) = 1

We will now calculate the prime factors of 68904 and 68909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68904 and 68909.

How to find the GCF of 68904 and 68909?

We will first find the prime factorization of 68904 and 68909. After we will calculate the factors of 68904 and 68909 and find the biggest common factor number .

Step-1: Prime Factorization of 68904

Prime factors of 68904 are 2, 3, 11, 29. Prime factorization of 68904 in exponential form is:

68904 = 2³ × 3³ × 11¹ × 29¹

Step-2: Prime Factorization of 68909

Prime factors of 68909 are 68909. Prime factorization of 68909 in exponential form is:

68909 = 68909¹

Step-3: Factors of 68904

List of positive integer factors of 68904 that divides 68904 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 396, 522, 594, 638, 696, 783, 792, 957, 1044, 1188, 1276, 1566, 1914, 2088, 2376, 2552, 2871, 3132, 3828, 5742, 6264, 7656, 8613, 11484, 17226, 22968, 34452

Step-4: Factors of 68909

List of positive integer factors of 68909 that divides 68904 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68904 and 68909. The biggest common factor number is the GCF number.
So the greatest common factor 68904 and 68909 is 1.

Also check out the Least Common Multiple of 68904 and 68909