What is the Greatest Common Factor of 46400 and 46405?

Greatest common factor (GCF) of 46400 and 46405 is 5.

GCF(46400,46405) = 5

We will now calculate the prime factors of 46400 and 46405, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 46400 and 46405.

How to find the GCF of 46400 and 46405?

We will first find the prime factorization of 46400 and 46405. After we will calculate the factors of 46400 and 46405 and find the biggest common factor number .

Step-1: Prime Factorization of 46400

Prime factors of 46400 are 2, 5, 29. Prime factorization of 46400 in exponential form is:

46400 = 2⁶ × 5² × 29¹

Step-2: Prime Factorization of 46405

Prime factors of 46405 are 5, 9281. Prime factorization of 46405 in exponential form is:

46405 = 5¹ × 9281¹

Step-3: Factors of 46400

List of positive integer factors of 46400 that divides 46400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1160, 1450, 1600, 1856, 2320, 2900, 4640, 5800, 9280, 11600, 23200

Step-4: Factors of 46405

List of positive integer factors of 46405 that divides 46400 without a remainder.

1, 5, 9281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 46400 and 46405. The biggest common factor number is the GCF number.
So the greatest common factor 46400 and 46405 is 5.

Also check out the Least Common Multiple of 46400 and 46405