What is the Greatest Common Factor of 84190 and 84209?

Greatest common factor (GCF) of 84190 and 84209 is 1.

GCF(84190,84209) = 1

We will now calculate the prime factors of 84190 and 84209, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84190 and 84209.

How to find the GCF of 84190 and 84209?

We will first find the prime factorization of 84190 and 84209. After we will calculate the factors of 84190 and 84209 and find the biggest common factor number .

Step-1: Prime Factorization of 84190

Prime factors of 84190 are 2, 5, 8419. Prime factorization of 84190 in exponential form is:

84190 = 2¹ × 5¹ × 8419¹

Step-2: Prime Factorization of 84209

Prime factors of 84209 are 107, 787. Prime factorization of 84209 in exponential form is:

84209 = 107¹ × 787¹

Step-3: Factors of 84190

List of positive integer factors of 84190 that divides 84190 without a remainder.

1, 2, 5, 10, 8419, 16838, 42095

Step-4: Factors of 84209

List of positive integer factors of 84209 that divides 84190 without a remainder.

1, 107, 787

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84190 and 84209. The biggest common factor number is the GCF number.
So the greatest common factor 84190 and 84209 is 1.

Also check out the Least Common Multiple of 84190 and 84209