GCD of 955, 171, 769, 891 Calculator

Given Input numbers are 955, 171, 769, 891

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

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Divisors of 171

List of positive integer divisors of 171 that divides 171 without a remainder.

1, 3, 9, 19, 57, 171

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Greatest Common Divisior

We found the divisors of 955, 171, 769, 891 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 955, 171, 769, 891 is 1.

Therefore, GCD of numbers 955, 171, 769, 891 is 1

Given Input Data is 955, 171, 769, 891

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

Prime Factorization of 955 is 5 x 191

Prime Factorization of 171 is 3 x 3 x 19

Prime Factorization of 769 is 769

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

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(955, 171) = 163305

GCD(955, 171) = ( 955 x 171 ) / 163305

GCD(955, 171) = 163305 / 163305

GCD(955, 171) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 769

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

LCM(1, 769) = 769

GCD(1, 769) = ( 1 x 769 ) / 769

GCD(1, 769) = 769 / 769

GCD(1, 769) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 891

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

LCM(1, 891) = 891

GCD(1, 891) = ( 1 x 891 ) / 891

GCD(1, 891) = 891 / 891

GCD(1, 891) = 1

GCD of 955, 171, 769, 891 is 1

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1. What is the GCD of 955, 171, 769, 891?

GCD of 955, 171, 769, 891 is 1

2. Where do I get the detailed procedure to find GCD of 955, 171, 769, 891?

You can find a detailed procedure to find GCD of 955, 171, 769, 891 on our page.

3. How to find GCD of 955, 171, 769, 891 on a calculator?

You can find the GCD of 955, 171, 769, 891 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.