What is the Greatest Common Factor of 43381 and 43393?

Greatest common factor (GCF) of 43381 and 43393 is 1.

GCF(43381,43393) = 1

We will now calculate the prime factors of 43381 and 43393, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43381 and 43393.

How to find the GCF of 43381 and 43393?

We will first find the prime factorization of 43381 and 43393. After we will calculate the factors of 43381 and 43393 and find the biggest common factor number .

Step-1: Prime Factorization of 43381

Prime factors of 43381 are 13, 47, 71. Prime factorization of 43381 in exponential form is:

43381 = 13¹ × 47¹ × 71¹

Step-2: Prime Factorization of 43393

Prime factors of 43393 are 7, 6199. Prime factorization of 43393 in exponential form is:

43393 = 7¹ × 6199¹

Step-3: Factors of 43381

List of positive integer factors of 43381 that divides 43381 without a remainder.

1, 13, 47, 71, 611, 923, 3337

Step-4: Factors of 43393

List of positive integer factors of 43393 that divides 43381 without a remainder.

1, 7, 6199

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43381 and 43393. The biggest common factor number is the GCF number.
So the greatest common factor 43381 and 43393 is 1.

Also check out the Least Common Multiple of 43381 and 43393