What is the Greatest Common Factor of 55287 and 55296?

Greatest common factor (GCF) of 55287 and 55296 is 9.

GCF(55287,55296) = 9

We will now calculate the prime factors of 55287 and 55296, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55287 and 55296.

How to find the GCF of 55287 and 55296?

We will first find the prime factorization of 55287 and 55296. After we will calculate the factors of 55287 and 55296 and find the biggest common factor number .

Step-1: Prime Factorization of 55287

Prime factors of 55287 are 3, 6143. Prime factorization of 55287 in exponential form is:

55287 = 3² × 6143¹

Step-2: Prime Factorization of 55296

Prime factors of 55296 are 2, 3. Prime factorization of 55296 in exponential form is:

55296 = 2¹¹ × 3³

Step-3: Factors of 55287

List of positive integer factors of 55287 that divides 55287 without a remainder.

1, 3, 9, 6143, 18429

Step-4: Factors of 55296

List of positive integer factors of 55296 that divides 55287 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4608, 6144, 6912, 9216, 13824, 18432, 27648

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55287 and 55296. The biggest common factor number is the GCF number.
So the greatest common factor 55287 and 55296 is 9.

Also check out the Least Common Multiple of 55287 and 55296