What is the Greatest Common Factor of 38400 and 38408?

Greatest common factor (GCF) of 38400 and 38408 is 8.

GCF(38400,38408) = 8

We will now calculate the prime factors of 38400 and 38408, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38400 and 38408.

How to find the GCF of 38400 and 38408?

We will first find the prime factorization of 38400 and 38408. After we will calculate the factors of 38400 and 38408 and find the biggest common factor number .

Step-1: Prime Factorization of 38400

Prime factors of 38400 are 2, 3, 5. Prime factorization of 38400 in exponential form is:

38400 = 2⁹ × 3¹ × 5²

Step-2: Prime Factorization of 38408

Prime factors of 38408 are 2, 4801. Prime factorization of 38408 in exponential form is:

38408 = 2³ × 4801¹

Step-3: Factors of 38400

List of positive integer factors of 38400 that divides 38400 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12800, 19200

Step-4: Factors of 38408

List of positive integer factors of 38408 that divides 38400 without a remainder.

1, 2, 4, 8, 4801, 9602, 19204

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38400 and 38408. The biggest common factor number is the GCF number.
So the greatest common factor 38400 and 38408 is 8.

Also check out the Least Common Multiple of 38400 and 38408