GCD of 771, 192, 279, 956 Calculator

Given Input numbers are 771, 192, 279, 956

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

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 192

List of positive integer divisors of 192 that divides 192 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Greatest Common Divisior

We found the divisors of 771, 192, 279, 956 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 192, 279, 956 is 1.

Therefore, GCD of numbers 771, 192, 279, 956 is 1

Given Input Data is 771, 192, 279, 956

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 192 is 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime Factorization of 279 is 3 x 3 x 31

Prime Factorization of 956 is 2 x 2 x 239

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(771, 192) = 49344

GCD(771, 192) = ( 771 x 192 ) / 49344

GCD(771, 192) = 148032 / 49344

GCD(771, 192) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 279

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

LCM(3, 279) = 279

GCD(3, 279) = ( 3 x 279 ) / 279

GCD(3, 279) = 837 / 279

GCD(3, 279) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 956

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

LCM(3, 956) = 2868

GCD(3, 956) = ( 3 x 956 ) / 2868

GCD(3, 956) = 2868 / 2868

GCD(3, 956) = 1

GCD of 771, 192, 279, 956 is 1

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1. What is the GCD of 771, 192, 279, 956?

GCD of 771, 192, 279, 956 is 1

2. Where do I get the detailed procedure to find GCD of 771, 192, 279, 956?

You can find a detailed procedure to find GCD of 771, 192, 279, 956 on our page.

3. How to find GCD of 771, 192, 279, 956 on a calculator?

You can find the GCD of 771, 192, 279, 956 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.