What is the Greatest Common Factor of 10320 and 10329?

Greatest common factor (GCF) of 10320 and 10329 is 3.

GCF(10320,10329) = 3

We will now calculate the prime factors of 10320 and 10329, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10320 and 10329.

How to find the GCF of 10320 and 10329?

We will first find the prime factorization of 10320 and 10329. After we will calculate the factors of 10320 and 10329 and find the biggest common factor number .

Step-1: Prime Factorization of 10320

Prime factors of 10320 are 2, 3, 5, 43. Prime factorization of 10320 in exponential form is:

10320 = 2⁴ × 3¹ × 5¹ × 43¹

Step-2: Prime Factorization of 10329

Prime factors of 10329 are 3, 11, 313. Prime factorization of 10329 in exponential form is:

10329 = 3¹ × 11¹ × 313¹

Step-3: Factors of 10320

List of positive integer factors of 10320 that divides 10320 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160

Step-4: Factors of 10329

List of positive integer factors of 10329 that divides 10320 without a remainder.

1, 3, 11, 33, 313, 939, 3443

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10320 and 10329. The biggest common factor number is the GCF number.
So the greatest common factor 10320 and 10329 is 3.

Also check out the Least Common Multiple of 10320 and 10329