GCD of 499, 128, 27, 208 Calculator

Given Input numbers are 499, 128, 27, 208

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 499

List of positive integer divisors of 499 that divides 499 without a remainder.

1, 499

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 208

List of positive integer divisors of 208 that divides 208 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208

Greatest Common Divisior

We found the divisors of 499, 128, 27, 208 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 499, 128, 27, 208 is 1.

Therefore, GCD of numbers 499, 128, 27, 208 is 1

Given Input Data is 499, 128, 27, 208

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 499 is 499

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 208 is 2 x 2 x 2 x 2 x 13

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(499, 128) = 63872

GCD(499, 128) = ( 499 x 128 ) / 63872

GCD(499, 128) = 63872 / 63872

GCD(499, 128) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 208

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 208) = 208

GCD(1, 208) = ( 1 x 208 ) / 208

GCD(1, 208) = 208 / 208

GCD(1, 208) = 1

GCD of 499, 128, 27, 208 is 1

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• GCD of 402, 588, 89, 735
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1. What is the GCD of 499, 128, 27, 208?

GCD of 499, 128, 27, 208 is 1

2. Where do I get the detailed procedure to find GCD of 499, 128, 27, 208?

You can find a detailed procedure to find GCD of 499, 128, 27, 208 on our page.

3. How to find GCD of 499, 128, 27, 208 on a calculator?

You can find the GCD of 499, 128, 27, 208 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.