GCD of 276, 891, 277, 805 Calculator

Given Input numbers are 276, 891, 277, 805

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

Divisors of 276

List of positive integer divisors of 276 that divides 276 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

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

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Greatest Common Divisior

We found the divisors of 276, 891, 277, 805 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 276, 891, 277, 805 is 1.

Therefore, GCD of numbers 276, 891, 277, 805 is 1

Given Input Data is 276, 891, 277, 805

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

Prime Factorization of 276 is 2 x 2 x 3 x 23

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

Prime Factorization of 277 is 277

Prime Factorization of 805 is 5 x 7 x 23

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(276, 891) = 81972

GCD(276, 891) = ( 276 x 891 ) / 81972

GCD(276, 891) = 245916 / 81972

GCD(276, 891) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 277

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

LCM(3, 277) = 831

GCD(3, 277) = ( 3 x 277 ) / 831

GCD(3, 277) = 831 / 831

GCD(3, 277) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 805

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

LCM(1, 805) = 805

GCD(1, 805) = ( 1 x 805 ) / 805

GCD(1, 805) = 805 / 805

GCD(1, 805) = 1

GCD of 276, 891, 277, 805 is 1

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1. What is the GCD of 276, 891, 277, 805?

GCD of 276, 891, 277, 805 is 1

2. Where do I get the detailed procedure to find GCD of 276, 891, 277, 805?

You can find a detailed procedure to find GCD of 276, 891, 277, 805 on our page.

3. How to find GCD of 276, 891, 277, 805 on a calculator?

You can find the GCD of 276, 891, 277, 805 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.