GCD of 855, 949, 981, 888 Calculator

Given Input numbers are 855, 949, 981, 888

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 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 888

List of positive integer divisors of 888 that divides 888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

Greatest Common Divisior

We found the divisors of 855, 949, 981, 888 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 855, 949, 981, 888 is 1.

Therefore, GCD of numbers 855, 949, 981, 888 is 1

Given Input Data is 855, 949, 981, 888

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 949 is 13 x 73

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 888 is 2 x 2 x 2 x 3 x 37

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, 949) = 811395

GCD(855, 949) = ( 855 x 949 ) / 811395

GCD(855, 949) = 811395 / 811395

GCD(855, 949) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 888

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

LCM(1, 888) = 888

GCD(1, 888) = ( 1 x 888 ) / 888

GCD(1, 888) = 888 / 888

GCD(1, 888) = 1

GCD of 855, 949, 981, 888 is 1

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1. What is the GCD of 855, 949, 981, 888?

GCD of 855, 949, 981, 888 is 1

2. Where do I get the detailed procedure to find GCD of 855, 949, 981, 888?

You can find a detailed procedure to find GCD of 855, 949, 981, 888 on our page.

3. How to find GCD of 855, 949, 981, 888 on a calculator?

You can find the GCD of 855, 949, 981, 888 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.