GCD of 388, 863, 27, 507 Calculator

Given Input numbers are 388, 863, 27, 507

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

Divisors of 388

List of positive integer divisors of 388 that divides 388 without a remainder.

1, 2, 4, 97, 194, 388

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Divisors of 27

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

1, 3, 9, 27

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Greatest Common Divisior

We found the divisors of 388, 863, 27, 507 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 388, 863, 27, 507 is 1.

Therefore, GCD of numbers 388, 863, 27, 507 is 1

Given Input Data is 388, 863, 27, 507

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

Prime Factorization of 388 is 2 x 2 x 97

Prime Factorization of 863 is 863

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 507 is 3 x 13 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(388, 863) = 334844

GCD(388, 863) = ( 388 x 863 ) / 334844

GCD(388, 863) = 334844 / 334844

GCD(388, 863) = 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 507

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

LCM(1, 507) = 507

GCD(1, 507) = ( 1 x 507 ) / 507

GCD(1, 507) = 507 / 507

GCD(1, 507) = 1

GCD of 388, 863, 27, 507 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 907, 672, 87, 987
• GCD of 331, 542, 93, 189
• GCD of 334, 786, 69, 651
• GCD of 217, 640, 69, 185
• GCD of 493, 377, 12, 688

1. What is the GCD of 388, 863, 27, 507?

GCD of 388, 863, 27, 507 is 1

2. Where do I get the detailed procedure to find GCD of 388, 863, 27, 507?

You can find a detailed procedure to find GCD of 388, 863, 27, 507 on our page.

3. How to find GCD of 388, 863, 27, 507 on a calculator?

You can find the GCD of 388, 863, 27, 507 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.