What is the Greatest Common Factor of 84225 and 84239?

Greatest common factor (GCF) of 84225 and 84239 is 1.

GCF(84225,84239) = 1

We will now calculate the prime factors of 84225 and 84239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84225 and 84239.

How to find the GCF of 84225 and 84239?

We will first find the prime factorization of 84225 and 84239. After we will calculate the factors of 84225 and 84239 and find the biggest common factor number .

Step-1: Prime Factorization of 84225

Prime factors of 84225 are 3, 5, 1123. Prime factorization of 84225 in exponential form is:

84225 = 3¹ × 5² × 1123¹

Step-2: Prime Factorization of 84239

Prime factors of 84239 are 84239. Prime factorization of 84239 in exponential form is:

84239 = 84239¹

Step-3: Factors of 84225

List of positive integer factors of 84225 that divides 84225 without a remainder.

1, 3, 5, 15, 25, 75, 1123, 3369, 5615, 16845, 28075

Step-4: Factors of 84239

List of positive integer factors of 84239 that divides 84225 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84225 and 84239. The biggest common factor number is the GCF number.
So the greatest common factor 84225 and 84239 is 1.

Also check out the Least Common Multiple of 84225 and 84239