What is the Greatest Common Factor of 84255 and 84273?

Greatest common factor (GCF) of 84255 and 84273 is 3.

GCF(84255,84273) = 3

We will now calculate the prime factors of 84255 and 84273, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84255 and 84273.

How to find the GCF of 84255 and 84273?

We will first find the prime factorization of 84255 and 84273. After we will calculate the factors of 84255 and 84273 and find the biggest common factor number .

Step-1: Prime Factorization of 84255

Prime factors of 84255 are 3, 5, 41, 137. Prime factorization of 84255 in exponential form is:

84255 = 3¹ × 5¹ × 41¹ × 137¹

Step-2: Prime Factorization of 84273

Prime factors of 84273 are 3, 7, 4013. Prime factorization of 84273 in exponential form is:

84273 = 3¹ × 7¹ × 4013¹

Step-3: Factors of 84255

List of positive integer factors of 84255 that divides 84255 without a remainder.

1, 3, 5, 15, 41, 123, 137, 205, 411, 615, 685, 2055, 5617, 16851, 28085

Step-4: Factors of 84273

List of positive integer factors of 84273 that divides 84255 without a remainder.

1, 3, 7, 21, 4013, 12039, 28091

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84255 and 84273. The biggest common factor number is the GCF number.
So the greatest common factor 84255 and 84273 is 3.

Also check out the Least Common Multiple of 84255 and 84273