What is the Greatest Common Factor of 43278 and 43291?

Greatest common factor (GCF) of 43278 and 43291 is 1.

GCF(43278,43291) = 1

We will now calculate the prime factors of 43278 and 43291, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43278 and 43291.

How to find the GCF of 43278 and 43291?

We will first find the prime factorization of 43278 and 43291. After we will calculate the factors of 43278 and 43291 and find the biggest common factor number .

Step-1: Prime Factorization of 43278

Prime factors of 43278 are 2, 3, 7213. Prime factorization of 43278 in exponential form is:

43278 = 2¹ × 3¹ × 7213¹

Step-2: Prime Factorization of 43291

Prime factors of 43291 are 43291. Prime factorization of 43291 in exponential form is:

43291 = 43291¹

Step-3: Factors of 43278

List of positive integer factors of 43278 that divides 43278 without a remainder.

1, 2, 3, 6, 7213, 14426, 21639

Step-4: Factors of 43291

List of positive integer factors of 43291 that divides 43278 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43278 and 43291. The biggest common factor number is the GCF number.
So the greatest common factor 43278 and 43291 is 1.

Also check out the Least Common Multiple of 43278 and 43291