GCD of 261, 842, 137, 587 Calculator

Given Input numbers are 261, 842, 137, 587

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

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Divisors of 587

List of positive integer divisors of 587 that divides 587 without a remainder.

1, 587

Greatest Common Divisior

We found the divisors of 261, 842, 137, 587 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 261, 842, 137, 587 is 1.

Therefore, GCD of numbers 261, 842, 137, 587 is 1

Given Input Data is 261, 842, 137, 587

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

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 842 is 2 x 421

Prime Factorization of 137 is 137

Prime Factorization of 587 is 587

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(261, 842) = 219762

GCD(261, 842) = ( 261 x 842 ) / 219762

GCD(261, 842) = 219762 / 219762

GCD(261, 842) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 137

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

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

GCD(1, 137) = 137 / 137

GCD(1, 137) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 587

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

LCM(1, 587) = 587

GCD(1, 587) = ( 1 x 587 ) / 587

GCD(1, 587) = 587 / 587

GCD(1, 587) = 1

GCD of 261, 842, 137, 587 is 1

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1. What is the GCD of 261, 842, 137, 587?

GCD of 261, 842, 137, 587 is 1

2. Where do I get the detailed procedure to find GCD of 261, 842, 137, 587?

You can find a detailed procedure to find GCD of 261, 842, 137, 587 on our page.

3. How to find GCD of 261, 842, 137, 587 on a calculator?

You can find the GCD of 261, 842, 137, 587 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.