GCD of 425, 566, 40, 805 Calculator

Given Input numbers are 425, 566, 40, 805

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

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 566

List of positive integer divisors of 566 that divides 566 without a remainder.

1, 2, 283, 566

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Greatest Common Divisior

We found the divisors of 425, 566, 40, 805 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 425, 566, 40, 805 is 1.

Therefore, GCD of numbers 425, 566, 40, 805 is 1

Given Input Data is 425, 566, 40, 805

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

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 566 is 2 x 283

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 805 is 5 x 7 x 23

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(425, 566) = 240550

GCD(425, 566) = ( 425 x 566 ) / 240550

GCD(425, 566) = 240550 / 240550

GCD(425, 566) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 805

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

LCM(1, 805) = 805

GCD(1, 805) = ( 1 x 805 ) / 805

GCD(1, 805) = 805 / 805

GCD(1, 805) = 1

GCD of 425, 566, 40, 805 is 1

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1. What is the GCD of 425, 566, 40, 805?

GCD of 425, 566, 40, 805 is 1

2. Where do I get the detailed procedure to find GCD of 425, 566, 40, 805?

You can find a detailed procedure to find GCD of 425, 566, 40, 805 on our page.

3. How to find GCD of 425, 566, 40, 805 on a calculator?

You can find the GCD of 425, 566, 40, 805 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.