What is the Greatest Common Factor of 80389 and 80393?

Greatest common factor (GCF) of 80389 and 80393 is 1.

GCF(80389,80393) = 1

We will now calculate the prime factors of 80389 and 80393, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80389 and 80393.

How to find the GCF of 80389 and 80393?

We will first find the prime factorization of 80389 and 80393. After we will calculate the factors of 80389 and 80393 and find the biggest common factor number .

Step-1: Prime Factorization of 80389

Prime factors of 80389 are 19, 4231. Prime factorization of 80389 in exponential form is:

80389 = 19¹ × 4231¹

Step-2: Prime Factorization of 80393

Prime factors of 80393 are 17, 4729. Prime factorization of 80393 in exponential form is:

80393 = 17¹ × 4729¹

Step-3: Factors of 80389

List of positive integer factors of 80389 that divides 80389 without a remainder.

1, 19, 4231

Step-4: Factors of 80393

List of positive integer factors of 80393 that divides 80389 without a remainder.

1, 17, 4729

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80389 and 80393. The biggest common factor number is the GCF number.
So the greatest common factor 80389 and 80393 is 1.

Also check out the Least Common Multiple of 80389 and 80393