What is the Greatest Common Factor of 40912 and 40916?

Greatest common factor (GCF) of 40912 and 40916 is 4.

GCF(40912,40916) = 4

We will now calculate the prime factors of 40912 and 40916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40912 and 40916.

How to find the GCF of 40912 and 40916?

We will first find the prime factorization of 40912 and 40916. After we will calculate the factors of 40912 and 40916 and find the biggest common factor number .

Step-1: Prime Factorization of 40912

Prime factors of 40912 are 2, 2557. Prime factorization of 40912 in exponential form is:

40912 = 2⁴ × 2557¹

Step-2: Prime Factorization of 40916

Prime factors of 40916 are 2, 53, 193. Prime factorization of 40916 in exponential form is:

40916 = 2² × 53¹ × 193¹

Step-3: Factors of 40912

List of positive integer factors of 40912 that divides 40912 without a remainder.

1, 2, 4, 8, 16, 2557, 5114, 10228, 20456

Step-4: Factors of 40916

List of positive integer factors of 40916 that divides 40912 without a remainder.

1, 2, 4, 53, 106, 193, 212, 386, 772, 10229, 20458

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40912 and 40916. The biggest common factor number is the GCF number.
So the greatest common factor 40912 and 40916 is 4.

Also check out the Least Common Multiple of 40912 and 40916