What is the Greatest Common Factor of 84220 and 84239?

Greatest common factor (GCF) of 84220 and 84239 is 1.

GCF(84220,84239) = 1

We will now calculate the prime factors of 84220 and 84239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84220 and 84239.

How to find the GCF of 84220 and 84239?

We will first find the prime factorization of 84220 and 84239. After we will calculate the factors of 84220 and 84239 and find the biggest common factor number .

Step-1: Prime Factorization of 84220

Prime factors of 84220 are 2, 5, 4211. Prime factorization of 84220 in exponential form is:

84220 = 2² × 5¹ × 4211¹

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 84220

List of positive integer factors of 84220 that divides 84220 without a remainder.

1, 2, 4, 5, 10, 20, 4211, 8422, 16844, 21055, 42110

Step-4: Factors of 84239

List of positive integer factors of 84239 that divides 84220 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84220 and 84239. The biggest common factor number is the GCF number.
So the greatest common factor 84220 and 84239 is 1.

Also check out the Least Common Multiple of 84220 and 84239