What is the Greatest Common Factor of 69255 and 69273?

Greatest common factor (GCF) of 69255 and 69273 is 9.

GCF(69255,69273) = 9

We will now calculate the prime factors of 69255 and 69273, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69255 and 69273.

How to find the GCF of 69255 and 69273?

We will first find the prime factorization of 69255 and 69273. After we will calculate the factors of 69255 and 69273 and find the biggest common factor number .

Step-1: Prime Factorization of 69255

Prime factors of 69255 are 3, 5, 19. Prime factorization of 69255 in exponential form is:

69255 = 3⁶ × 5¹ × 19¹

Step-2: Prime Factorization of 69273

Prime factors of 69273 are 3, 43, 179. Prime factorization of 69273 in exponential form is:

69273 = 3² × 43¹ × 179¹

Step-3: Factors of 69255

List of positive integer factors of 69255 that divides 69255 without a remainder.

1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 729, 855, 1215, 1539, 2565, 3645, 4617, 7695, 13851, 23085

Step-4: Factors of 69273

List of positive integer factors of 69273 that divides 69255 without a remainder.

1, 3, 9, 43, 129, 179, 387, 537, 1611, 7697, 23091

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69255 and 69273. The biggest common factor number is the GCF number.
So the greatest common factor 69255 and 69273 is 9.

Also check out the Least Common Multiple of 69255 and 69273