GCD of 787, 261, 710 Calculator

Given Input numbers are 787, 261, 710

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

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 261

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

1, 3, 9, 29, 87, 261

Divisors of 710

List of positive integer divisors of 710 that divides 710 without a remainder.

1, 2, 5, 10, 71, 142, 355, 710

Greatest Common Divisior

We found the divisors of 787, 261, 710 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 261, 710 is 1.

Therefore, GCD of numbers 787, 261, 710 is 1

Given Input Data is 787, 261, 710

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

Prime Factorization of 787 is 787

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 710 is 2 x 5 x 71

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(787, 261) = 205407

GCD(787, 261) = ( 787 x 261 ) / 205407

GCD(787, 261) = 205407 / 205407

GCD(787, 261) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 710

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

LCM(1, 710) = 710

GCD(1, 710) = ( 1 x 710 ) / 710

GCD(1, 710) = 710 / 710

GCD(1, 710) = 1

GCD of 787, 261, 710 is 1

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1. What is the GCD of 787, 261, 710?

GCD of 787, 261, 710 is 1

2. Where do I get the detailed procedure to find GCD of 787, 261, 710?

You can find a detailed procedure to find GCD of 787, 261, 710 on our page.

3. How to find GCD of 787, 261, 710 on a calculator?

You can find the GCD of 787, 261, 710 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.