GCD of 788, 669, 284 Calculator

Given Input numbers are 788, 669, 284

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 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Divisors of 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Greatest Common Divisior

We found the divisors of 788, 669, 284 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 788, 669, 284 is 1.

Therefore, GCD of numbers 788, 669, 284 is 1

Given Input Data is 788, 669, 284

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 669 is 3 x 223

Prime Factorization of 284 is 2 x 2 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(788, 669) = 527172

GCD(788, 669) = ( 788 x 669 ) / 527172

GCD(788, 669) = 527172 / 527172

GCD(788, 669) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 284

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

LCM(1, 284) = 284

GCD(1, 284) = ( 1 x 284 ) / 284

GCD(1, 284) = 284 / 284

GCD(1, 284) = 1

GCD of 788, 669, 284 is 1

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1. What is the GCD of 788, 669, 284?

GCD of 788, 669, 284 is 1

2. Where do I get the detailed procedure to find GCD of 788, 669, 284?

You can find a detailed procedure to find GCD of 788, 669, 284 on our page.

3. How to find GCD of 788, 669, 284 on a calculator?

You can find the GCD of 788, 669, 284 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.