GCD of 563, 406, 669 Calculator

Given Input numbers are 563, 406, 669

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

Divisors of 563

List of positive integer divisors of 563 that divides 563 without a remainder.

1, 563

Divisors of 406

List of positive integer divisors of 406 that divides 406 without a remainder.

1, 2, 7, 14, 29, 58, 203, 406

Divisors of 669

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

1, 3, 223, 669

Greatest Common Divisior

We found the divisors of 563, 406, 669 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 563, 406, 669 is 1.

Therefore, GCD of numbers 563, 406, 669 is 1

Given Input Data is 563, 406, 669

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

Prime Factorization of 563 is 563

Prime Factorization of 406 is 2 x 7 x 29

Prime Factorization of 669 is 3 x 223

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(563, 406) = 228578

GCD(563, 406) = ( 563 x 406 ) / 228578

GCD(563, 406) = 228578 / 228578

GCD(563, 406) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 669

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

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

GCD(1, 669) = 669 / 669

GCD(1, 669) = 1

GCD of 563, 406, 669 is 1

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1. What is the GCD of 563, 406, 669?

GCD of 563, 406, 669 is 1

2. Where do I get the detailed procedure to find GCD of 563, 406, 669?

You can find a detailed procedure to find GCD of 563, 406, 669 on our page.

3. How to find GCD of 563, 406, 669 on a calculator?

You can find the GCD of 563, 406, 669 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.