What is the Greatest Common Factor of 43900 and 43910?

Greatest common factor (GCF) of 43900 and 43910 is 10.

GCF(43900,43910) = 10

We will now calculate the prime factors of 43900 and 43910, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43900 and 43910.

How to find the GCF of 43900 and 43910?

We will first find the prime factorization of 43900 and 43910. After we will calculate the factors of 43900 and 43910 and find the biggest common factor number .

Step-1: Prime Factorization of 43900

Prime factors of 43900 are 2, 5, 439. Prime factorization of 43900 in exponential form is:

43900 = 2² × 5² × 439¹

Step-2: Prime Factorization of 43910

Prime factors of 43910 are 2, 5, 4391. Prime factorization of 43910 in exponential form is:

43910 = 2¹ × 5¹ × 4391¹

Step-3: Factors of 43900

List of positive integer factors of 43900 that divides 43900 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 878, 1756, 2195, 4390, 8780, 10975, 21950

Step-4: Factors of 43910

List of positive integer factors of 43910 that divides 43900 without a remainder.

1, 2, 5, 10, 4391, 8782, 21955

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43900 and 43910. The biggest common factor number is the GCF number.
So the greatest common factor 43900 and 43910 is 10.

Also check out the Least Common Multiple of 43900 and 43910