GCD of 955, 819, 808, 165 Calculator

Given Input numbers are 955, 819, 808, 165

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 819

List of positive integer divisors of 819 that divides 819 without a remainder.

1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Greatest Common Divisior

We found the divisors of 955, 819, 808, 165 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 955, 819, 808, 165 is 1.

Therefore, GCD of numbers 955, 819, 808, 165 is 1

Given Input Data is 955, 819, 808, 165

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

Prime Factorization of 955 is 5 x 191

Prime Factorization of 819 is 3 x 3 x 7 x 13

Prime Factorization of 808 is 2 x 2 x 2 x 101

Prime Factorization of 165 is 3 x 5 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, 819) = 782145

GCD(955, 819) = ( 955 x 819 ) / 782145

GCD(955, 819) = 782145 / 782145

GCD(955, 819) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 808

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

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

GCD(1, 808) = 808 / 808

GCD(1, 808) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 165

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

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

GCD(1, 165) = 165 / 165

GCD(1, 165) = 1

GCD of 955, 819, 808, 165 is 1

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• GCD of 260, 769, 687, 633
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• GCD of 521, 130, 750, 359

1. What is the GCD of 955, 819, 808, 165?

GCD of 955, 819, 808, 165 is 1

2. Where do I get the detailed procedure to find GCD of 955, 819, 808, 165?

You can find a detailed procedure to find GCD of 955, 819, 808, 165 on our page.

3. How to find GCD of 955, 819, 808, 165 on a calculator?

You can find the GCD of 955, 819, 808, 165 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.