What is the Greatest Common Factor of 83999 and 84015?

Greatest common factor (GCF) of 83999 and 84015 is 1.

GCF(83999,84015) = 1

We will now calculate the prime factors of 83999 and 84015, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83999 and 84015.

How to find the GCF of 83999 and 84015?

We will first find the prime factorization of 83999 and 84015. After we will calculate the factors of 83999 and 84015 and find the biggest common factor number .

Step-1: Prime Factorization of 83999

Prime factors of 83999 are 19, 4421. Prime factorization of 83999 in exponential form is:

83999 = 19¹ × 4421¹

Step-2: Prime Factorization of 84015

Prime factors of 84015 are 3, 5, 1867. Prime factorization of 84015 in exponential form is:

84015 = 3² × 5¹ × 1867¹

Step-3: Factors of 83999

List of positive integer factors of 83999 that divides 83999 without a remainder.

1, 19, 4421

Step-4: Factors of 84015

List of positive integer factors of 84015 that divides 83999 without a remainder.

1, 3, 5, 9, 15, 45, 1867, 5601, 9335, 16803, 28005

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83999 and 84015. The biggest common factor number is the GCF number.
So the greatest common factor 83999 and 84015 is 1.

Also check out the Least Common Multiple of 83999 and 84015