What is the Greatest Common Factor of 54255 and 54270?

Greatest common factor (GCF) of 54255 and 54270 is 15.

GCF(54255,54270) = 15

We will now calculate the prime factors of 54255 and 54270, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54255 and 54270.

How to find the GCF of 54255 and 54270?

We will first find the prime factorization of 54255 and 54270. After we will calculate the factors of 54255 and 54270 and find the biggest common factor number .

Step-1: Prime Factorization of 54255

Prime factors of 54255 are 3, 5, 3617. Prime factorization of 54255 in exponential form is:

54255 = 3¹ × 5¹ × 3617¹

Step-2: Prime Factorization of 54270

Prime factors of 54270 are 2, 3, 5, 67. Prime factorization of 54270 in exponential form is:

54270 = 2¹ × 3⁴ × 5¹ × 67¹

Step-3: Factors of 54255

List of positive integer factors of 54255 that divides 54255 without a remainder.

1, 3, 5, 15, 3617, 10851, 18085

Step-4: Factors of 54270

List of positive integer factors of 54270 that divides 54255 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 1005, 1206, 1809, 2010, 3015, 3618, 5427, 6030, 9045, 10854, 18090, 27135

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54255 and 54270. The biggest common factor number is the GCF number.
So the greatest common factor 54255 and 54270 is 15.

Also check out the Least Common Multiple of 54255 and 54270