What is the Greatest Common Factor of 43478 and 43493?

Greatest common factor (GCF) of 43478 and 43493 is 1.

GCF(43478,43493) = 1

We will now calculate the prime factors of 43478 and 43493, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43478 and 43493.

How to find the GCF of 43478 and 43493?

We will first find the prime factorization of 43478 and 43493. After we will calculate the factors of 43478 and 43493 and find the biggest common factor number .

Step-1: Prime Factorization of 43478

Prime factors of 43478 are 2, 21739. Prime factorization of 43478 in exponential form is:

43478 = 2¹ × 21739¹

Step-2: Prime Factorization of 43493

Prime factors of 43493 are 23, 31, 61. Prime factorization of 43493 in exponential form is:

43493 = 23¹ × 31¹ × 61¹

Step-3: Factors of 43478

List of positive integer factors of 43478 that divides 43478 without a remainder.

1, 2, 21739

Step-4: Factors of 43493

List of positive integer factors of 43493 that divides 43478 without a remainder.

1, 23, 31, 61, 713, 1403, 1891

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43478 and 43493. The biggest common factor number is the GCF number.
So the greatest common factor 43478 and 43493 is 1.

Also check out the Least Common Multiple of 43478 and 43493