What is the Greatest Common Factor of 43618 and 43634?

Greatest common factor (GCF) of 43618 and 43634 is 2.

GCF(43618,43634) = 2

We will now calculate the prime factors of 43618 and 43634, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43618 and 43634.

How to find the GCF of 43618 and 43634?

We will first find the prime factorization of 43618 and 43634. After we will calculate the factors of 43618 and 43634 and find the biggest common factor number .

Step-1: Prime Factorization of 43618

Prime factors of 43618 are 2, 113, 193. Prime factorization of 43618 in exponential form is:

43618 = 2¹ × 113¹ × 193¹

Step-2: Prime Factorization of 43634

Prime factors of 43634 are 2, 21817. Prime factorization of 43634 in exponential form is:

43634 = 2¹ × 21817¹

Step-3: Factors of 43618

List of positive integer factors of 43618 that divides 43618 without a remainder.

1, 2, 113, 193, 226, 386, 21809

Step-4: Factors of 43634

List of positive integer factors of 43634 that divides 43618 without a remainder.

1, 2, 21817

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43618 and 43634. The biggest common factor number is the GCF number.
So the greatest common factor 43618 and 43634 is 2.

Also check out the Least Common Multiple of 43618 and 43634