What is the Greatest Common Factor of 83809 and 83816?

Greatest common factor (GCF) of 83809 and 83816 is 1.

GCF(83809,83816) = 1

We will now calculate the prime factors of 83809 and 83816, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83809 and 83816.

How to find the GCF of 83809 and 83816?

We will first find the prime factorization of 83809 and 83816. After we will calculate the factors of 83809 and 83816 and find the biggest common factor number .

Step-1: Prime Factorization of 83809

Prime factors of 83809 are 11, 19, 401. Prime factorization of 83809 in exponential form is:

83809 = 11¹ × 19¹ × 401¹

Step-2: Prime Factorization of 83816

Prime factors of 83816 are 2, 10477. Prime factorization of 83816 in exponential form is:

83816 = 2³ × 10477¹

Step-3: Factors of 83809

List of positive integer factors of 83809 that divides 83809 without a remainder.

1, 11, 19, 209, 401, 4411, 7619

Step-4: Factors of 83816

List of positive integer factors of 83816 that divides 83809 without a remainder.

1, 2, 4, 8, 10477, 20954, 41908

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83809 and 83816. The biggest common factor number is the GCF number.
So the greatest common factor 83809 and 83816 is 1.

Also check out the Least Common Multiple of 83809 and 83816