What is the Greatest Common Factor of 71383 and 71389?

Greatest common factor (GCF) of 71383 and 71389 is 1.

GCF(71383,71389) = 1

We will now calculate the prime factors of 71383 and 71389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71383 and 71389.

How to find the GCF of 71383 and 71389?

We will first find the prime factorization of 71383 and 71389. After we will calculate the factors of 71383 and 71389 and find the biggest common factor number .

Step-1: Prime Factorization of 71383

Prime factors of 71383 are 13, 17, 19. Prime factorization of 71383 in exponential form is:

71383 = 13¹ × 17² × 19¹

Step-2: Prime Factorization of 71389

Prime factors of 71389 are 71389. Prime factorization of 71389 in exponential form is:

71389 = 71389¹

Step-3: Factors of 71383

List of positive integer factors of 71383 that divides 71383 without a remainder.

1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491

Step-4: Factors of 71389

List of positive integer factors of 71389 that divides 71383 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71383 and 71389. The biggest common factor number is the GCF number.
So the greatest common factor 71383 and 71389 is 1.

Also check out the Least Common Multiple of 71383 and 71389