What is the Greatest Common Factor of 43339 and 43358?

Greatest common factor (GCF) of 43339 and 43358 is 19.

GCF(43339,43358) = 19

We will now calculate the prime factors of 43339 and 43358, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43339 and 43358.

How to find the GCF of 43339 and 43358?

We will first find the prime factorization of 43339 and 43358. After we will calculate the factors of 43339 and 43358 and find the biggest common factor number .

Step-1: Prime Factorization of 43339

Prime factors of 43339 are 19, 2281. Prime factorization of 43339 in exponential form is:

43339 = 19¹ × 2281¹

Step-2: Prime Factorization of 43358

Prime factors of 43358 are 2, 7, 19, 163. Prime factorization of 43358 in exponential form is:

43358 = 2¹ × 7¹ × 19¹ × 163¹

Step-3: Factors of 43339

List of positive integer factors of 43339 that divides 43339 without a remainder.

1, 19, 2281

Step-4: Factors of 43358

List of positive integer factors of 43358 that divides 43339 without a remainder.

1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 1141, 2282, 3097, 6194, 21679

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43339 and 43358. The biggest common factor number is the GCF number.
So the greatest common factor 43339 and 43358 is 19.

Also check out the Least Common Multiple of 43339 and 43358