GCD of 921, 531, 40, 295 Calculator

Given Input numbers are 921, 531, 40, 295

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

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 531

List of positive integer divisors of 531 that divides 531 without a remainder.

1, 3, 9, 59, 177, 531

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 295

List of positive integer divisors of 295 that divides 295 without a remainder.

1, 5, 59, 295

Greatest Common Divisior

We found the divisors of 921, 531, 40, 295 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 921, 531, 40, 295 is 1.

Therefore, GCD of numbers 921, 531, 40, 295 is 1

Given Input Data is 921, 531, 40, 295

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

Prime Factorization of 921 is 3 x 307

Prime Factorization of 531 is 3 x 3 x 59

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

Prime Factorization of 295 is 5 x 59

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(921, 531) = 163017

GCD(921, 531) = ( 921 x 531 ) / 163017

GCD(921, 531) = 489051 / 163017

GCD(921, 531) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 40

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

LCM(3, 40) = 120

GCD(3, 40) = ( 3 x 40 ) / 120

GCD(3, 40) = 120 / 120

GCD(3, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 295

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

LCM(1, 295) = 295

GCD(1, 295) = ( 1 x 295 ) / 295

GCD(1, 295) = 295 / 295

GCD(1, 295) = 1

GCD of 921, 531, 40, 295 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 539, 237, 26, 806
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• GCD of 370, 441, 72, 788

1. What is the GCD of 921, 531, 40, 295?

GCD of 921, 531, 40, 295 is 1

2. Where do I get the detailed procedure to find GCD of 921, 531, 40, 295?

You can find a detailed procedure to find GCD of 921, 531, 40, 295 on our page.

3. How to find GCD of 921, 531, 40, 295 on a calculator?

You can find the GCD of 921, 531, 40, 295 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.