What is the Greatest Common Factor of 57279 and 57288?

Greatest common factor (GCF) of 57279 and 57288 is 3.

GCF(57279,57288) = 3

We will now calculate the prime factors of 57279 and 57288, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57279 and 57288.

How to find the GCF of 57279 and 57288?

We will first find the prime factorization of 57279 and 57288. After we will calculate the factors of 57279 and 57288 and find the biggest common factor number .

Step-1: Prime Factorization of 57279

Prime factors of 57279 are 3, 61, 313. Prime factorization of 57279 in exponential form is:

57279 = 3¹ × 61¹ × 313¹

Step-2: Prime Factorization of 57288

Prime factors of 57288 are 2, 3, 7, 11, 31. Prime factorization of 57288 in exponential form is:

57288 = 2³ × 3¹ × 7¹ × 11¹ × 31¹

Step-3: Factors of 57279

List of positive integer factors of 57279 that divides 57279 without a remainder.

1, 3, 61, 183, 313, 939, 19093

Step-4: Factors of 57288

List of positive integer factors of 57288 that divides 57279 without a remainder.

1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 4092, 4774, 5208, 7161, 8184, 9548, 14322, 19096, 28644

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57279 and 57288. The biggest common factor number is the GCF number.
So the greatest common factor 57279 and 57288 is 3.

Also check out the Least Common Multiple of 57279 and 57288