GCD of 788, 337, 442, 687 Calculator

Given Input numbers are 788, 337, 442, 687

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

Divisors of 788

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

1, 2, 4, 197, 394, 788

Divisors of 337

List of positive integer divisors of 337 that divides 337 without a remainder.

1, 337

Divisors of 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Greatest Common Divisior

We found the divisors of 788, 337, 442, 687 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 788, 337, 442, 687 is 1.

Therefore, GCD of numbers 788, 337, 442, 687 is 1

Given Input Data is 788, 337, 442, 687

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

Prime Factorization of 788 is 2 x 2 x 197

Prime Factorization of 337 is 337

Prime Factorization of 442 is 2 x 13 x 17

Prime Factorization of 687 is 3 x 229

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(788, 337) = 265556

GCD(788, 337) = ( 788 x 337 ) / 265556

GCD(788, 337) = 265556 / 265556

GCD(788, 337) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 442

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

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

GCD(1, 442) = 442 / 442

GCD(1, 442) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 687

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

LCM(1, 687) = 687

GCD(1, 687) = ( 1 x 687 ) / 687

GCD(1, 687) = 687 / 687

GCD(1, 687) = 1

GCD of 788, 337, 442, 687 is 1

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1. What is the GCD of 788, 337, 442, 687?

GCD of 788, 337, 442, 687 is 1

2. Where do I get the detailed procedure to find GCD of 788, 337, 442, 687?

You can find a detailed procedure to find GCD of 788, 337, 442, 687 on our page.

3. How to find GCD of 788, 337, 442, 687 on a calculator?

You can find the GCD of 788, 337, 442, 687 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.