GCD of 517, 790, 910, 788 Calculator

Given Input numbers are 517, 790, 910, 788

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

Divisors of 517

List of positive integer divisors of 517 that divides 517 without a remainder.

1, 11, 47, 517

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 910

List of positive integer divisors of 910 that divides 910 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

Divisors of 788

List of positive integer divisors of 788 that divides 788 without a remainder.

1, 2, 4, 197, 394, 788

Greatest Common Divisior

We found the divisors of 517, 790, 910, 788 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 517, 790, 910, 788 is 1.

Therefore, GCD of numbers 517, 790, 910, 788 is 1

Given Input Data is 517, 790, 910, 788

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

Prime Factorization of 517 is 11 x 47

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 910 is 2 x 5 x 7 x 13

Prime Factorization of 788 is 2 x 2 x 197

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(517, 790) = 408430

GCD(517, 790) = ( 517 x 790 ) / 408430

GCD(517, 790) = 408430 / 408430

GCD(517, 790) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 910

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

LCM(1, 910) = 910

GCD(1, 910) = ( 1 x 910 ) / 910

GCD(1, 910) = 910 / 910

GCD(1, 910) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 788

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

LCM(1, 788) = 788

GCD(1, 788) = ( 1 x 788 ) / 788

GCD(1, 788) = 788 / 788

GCD(1, 788) = 1

GCD of 517, 790, 910, 788 is 1

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1. What is the GCD of 517, 790, 910, 788?

GCD of 517, 790, 910, 788 is 1

2. Where do I get the detailed procedure to find GCD of 517, 790, 910, 788?

You can find a detailed procedure to find GCD of 517, 790, 910, 788 on our page.

3. How to find GCD of 517, 790, 910, 788 on a calculator?

You can find the GCD of 517, 790, 910, 788 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.