What is the Greatest Common Factor of 43986 and 43994?

Greatest common factor (GCF) of 43986 and 43994 is 2.

GCF(43986,43994) = 2

We will now calculate the prime factors of 43986 and 43994, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43986 and 43994.

How to find the GCF of 43986 and 43994?

We will first find the prime factorization of 43986 and 43994. After we will calculate the factors of 43986 and 43994 and find the biggest common factor number .

Step-1: Prime Factorization of 43986

Prime factors of 43986 are 2, 3, 7331. Prime factorization of 43986 in exponential form is:

43986 = 2¹ × 3¹ × 7331¹

Step-2: Prime Factorization of 43994

Prime factors of 43994 are 2, 21997. Prime factorization of 43994 in exponential form is:

43994 = 2¹ × 21997¹

Step-3: Factors of 43986

List of positive integer factors of 43986 that divides 43986 without a remainder.

1, 2, 3, 6, 7331, 14662, 21993

Step-4: Factors of 43994

List of positive integer factors of 43994 that divides 43986 without a remainder.

1, 2, 21997

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43986 and 43994. The biggest common factor number is the GCF number.
So the greatest common factor 43986 and 43994 is 2.

Also check out the Least Common Multiple of 43986 and 43994