GCD of 401, 856, 563, 894 Calculator

Given Input numbers are 401, 856, 563, 894

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

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 563

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

1, 563

Divisors of 894

List of positive integer divisors of 894 that divides 894 without a remainder.

1, 2, 3, 6, 149, 298, 447, 894

Greatest Common Divisior

We found the divisors of 401, 856, 563, 894 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 401, 856, 563, 894 is 1.

Therefore, GCD of numbers 401, 856, 563, 894 is 1

Given Input Data is 401, 856, 563, 894

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

Prime Factorization of 401 is 401

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 563 is 563

Prime Factorization of 894 is 2 x 3 x 149

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(401, 856) = 343256

GCD(401, 856) = ( 401 x 856 ) / 343256

GCD(401, 856) = 343256 / 343256

GCD(401, 856) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 563

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

LCM(1, 563) = 563

GCD(1, 563) = ( 1 x 563 ) / 563

GCD(1, 563) = 563 / 563

GCD(1, 563) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 894

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

LCM(1, 894) = 894

GCD(1, 894) = ( 1 x 894 ) / 894

GCD(1, 894) = 894 / 894

GCD(1, 894) = 1

GCD of 401, 856, 563, 894 is 1

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1. What is the GCD of 401, 856, 563, 894?

GCD of 401, 856, 563, 894 is 1

2. Where do I get the detailed procedure to find GCD of 401, 856, 563, 894?

You can find a detailed procedure to find GCD of 401, 856, 563, 894 on our page.

3. How to find GCD of 401, 856, 563, 894 on a calculator?

You can find the GCD of 401, 856, 563, 894 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.