What is the Greatest Common Factor of 83409 and 83428?

Greatest common factor (GCF) of 83409 and 83428 is 1.

GCF(83409,83428) = 1

We will now calculate the prime factors of 83409 and 83428, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83409 and 83428.

How to find the GCF of 83409 and 83428?

We will first find the prime factorization of 83409 and 83428. After we will calculate the factors of 83409 and 83428 and find the biggest common factor number .

Step-1: Prime Factorization of 83409

Prime factors of 83409 are 3, 27803. Prime factorization of 83409 in exponential form is:

83409 = 3¹ × 27803¹

Step-2: Prime Factorization of 83428

Prime factors of 83428 are 2, 20857. Prime factorization of 83428 in exponential form is:

83428 = 2² × 20857¹

Step-3: Factors of 83409

List of positive integer factors of 83409 that divides 83409 without a remainder.

1, 3, 27803

Step-4: Factors of 83428

List of positive integer factors of 83428 that divides 83409 without a remainder.

1, 2, 4, 20857, 41714

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83409 and 83428. The biggest common factor number is the GCF number.
So the greatest common factor 83409 and 83428 is 1.

Also check out the Least Common Multiple of 83409 and 83428