What is the Greatest Common Factor of 43790 and 43796?

Greatest common factor (GCF) of 43790 and 43796 is 2.

GCF(43790,43796) = 2

We will now calculate the prime factors of 43790 and 43796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43790 and 43796.

How to find the GCF of 43790 and 43796?

We will first find the prime factorization of 43790 and 43796. After we will calculate the factors of 43790 and 43796 and find the biggest common factor number .

Step-1: Prime Factorization of 43790

Prime factors of 43790 are 2, 5, 29, 151. Prime factorization of 43790 in exponential form is:

43790 = 2¹ × 5¹ × 29¹ × 151¹

Step-2: Prime Factorization of 43796

Prime factors of 43796 are 2, 10949. Prime factorization of 43796 in exponential form is:

43796 = 2² × 10949¹

Step-3: Factors of 43790

List of positive integer factors of 43790 that divides 43790 without a remainder.

1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 4379, 8758, 21895

Step-4: Factors of 43796

List of positive integer factors of 43796 that divides 43790 without a remainder.

1, 2, 4, 10949, 21898

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43790 and 43796. The biggest common factor number is the GCF number.
So the greatest common factor 43790 and 43796 is 2.

Also check out the Least Common Multiple of 43790 and 43796