GCD of 855, 859, 17, 127 Calculator

Given Input numbers are 855, 859, 17, 127

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

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Greatest Common Divisior

We found the divisors of 855, 859, 17, 127 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 855, 859, 17, 127 is 1.

Therefore, GCD of numbers 855, 859, 17, 127 is 1

Given Input Data is 855, 859, 17, 127

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

Prime Factorization of 855 is 3 x 3 x 5 x 19

Prime Factorization of 859 is 859

Prime Factorization of 17 is 17

Prime Factorization of 127 is 127

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(855, 859) = 734445

GCD(855, 859) = ( 855 x 859 ) / 734445

GCD(855, 859) = 734445 / 734445

GCD(855, 859) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 17

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

LCM(1, 17) = 17

GCD(1, 17) = ( 1 x 17 ) / 17

GCD(1, 17) = 17 / 17

GCD(1, 17) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 127

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

LCM(1, 127) = 127

GCD(1, 127) = ( 1 x 127 ) / 127

GCD(1, 127) = 127 / 127

GCD(1, 127) = 1

GCD of 855, 859, 17, 127 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 921, 832, 47, 412
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• GCD of 677, 518, 39, 820

1. What is the GCD of 855, 859, 17, 127?

GCD of 855, 859, 17, 127 is 1

2. Where do I get the detailed procedure to find GCD of 855, 859, 17, 127?

You can find a detailed procedure to find GCD of 855, 859, 17, 127 on our page.

3. How to find GCD of 855, 859, 17, 127 on a calculator?

You can find the GCD of 855, 859, 17, 127 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.