What is the Greatest Common Factor of 55263 and 55269?

Greatest common factor (GCF) of 55263 and 55269 is 3.

GCF(55263,55269) = 3

We will now calculate the prime factors of 55263 and 55269, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55263 and 55269.

How to find the GCF of 55263 and 55269?

We will first find the prime factorization of 55263 and 55269. After we will calculate the factors of 55263 and 55269 and find the biggest common factor number .

Step-1: Prime Factorization of 55263

Prime factors of 55263 are 3, 13, 109. Prime factorization of 55263 in exponential form is:

55263 = 3¹ × 13² × 109¹

Step-2: Prime Factorization of 55269

Prime factors of 55269 are 3, 23, 89. Prime factorization of 55269 in exponential form is:

55269 = 3³ × 23¹ × 89¹

Step-3: Factors of 55263

List of positive integer factors of 55263 that divides 55263 without a remainder.

1, 3, 13, 39, 109, 169, 327, 507, 1417, 4251, 18421

Step-4: Factors of 55269

List of positive integer factors of 55269 that divides 55263 without a remainder.

1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 801, 2047, 2403, 6141, 18423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55263 and 55269. The biggest common factor number is the GCF number.
So the greatest common factor 55263 and 55269 is 3.

Also check out the Least Common Multiple of 55263 and 55269