What is the Greatest Common Factor of 24381 and 24393?

Greatest common factor (GCF) of 24381 and 24393 is 3.

GCF(24381,24393) = 3

We will now calculate the prime factors of 24381 and 24393, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24381 and 24393.

How to find the GCF of 24381 and 24393?

We will first find the prime factorization of 24381 and 24393. After we will calculate the factors of 24381 and 24393 and find the biggest common factor number .

Step-1: Prime Factorization of 24381

Prime factors of 24381 are 3, 7, 43. Prime factorization of 24381 in exponential form is:

24381 = 3⁴ × 7¹ × 43¹

Step-2: Prime Factorization of 24393

Prime factors of 24393 are 3, 47, 173. Prime factorization of 24393 in exponential form is:

24393 = 3¹ × 47¹ × 173¹

Step-3: Factors of 24381

List of positive integer factors of 24381 that divides 24381 without a remainder.

1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127

Step-4: Factors of 24393

List of positive integer factors of 24393 that divides 24381 without a remainder.

1, 3, 47, 141, 173, 519, 8131

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24381 and 24393. The biggest common factor number is the GCF number.
So the greatest common factor 24381 and 24393 is 3.

Also check out the Least Common Multiple of 24381 and 24393