GCD of 877, 512, 15, 422 Calculator

Given Input numbers are 877, 512, 15, 422

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

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 512

List of positive integer divisors of 512 that divides 512 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 422

List of positive integer divisors of 422 that divides 422 without a remainder.

1, 2, 211, 422

Greatest Common Divisior

We found the divisors of 877, 512, 15, 422 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 877, 512, 15, 422 is 1.

Therefore, GCD of numbers 877, 512, 15, 422 is 1

Given Input Data is 877, 512, 15, 422

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

Prime Factorization of 877 is 877

Prime Factorization of 512 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 15 is 3 x 5

Prime Factorization of 422 is 2 x 211

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(877, 512) = 449024

GCD(877, 512) = ( 877 x 512 ) / 449024

GCD(877, 512) = 449024 / 449024

GCD(877, 512) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 422

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

LCM(1, 422) = 422

GCD(1, 422) = ( 1 x 422 ) / 422

GCD(1, 422) = 422 / 422

GCD(1, 422) = 1

GCD of 877, 512, 15, 422 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 921, 598, 74, 384
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• GCD of 783, 897, 35, 333

1. What is the GCD of 877, 512, 15, 422?

GCD of 877, 512, 15, 422 is 1

2. Where do I get the detailed procedure to find GCD of 877, 512, 15, 422?

You can find a detailed procedure to find GCD of 877, 512, 15, 422 on our page.

3. How to find GCD of 877, 512, 15, 422 on a calculator?

You can find the GCD of 877, 512, 15, 422 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.