GCD of 381, 573, 560, 511 Calculator

Given Input numbers are 381, 573, 560, 511

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

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Divisors of 560

List of positive integer divisors of 560 that divides 560 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

Divisors of 511

List of positive integer divisors of 511 that divides 511 without a remainder.

1, 7, 73, 511

Greatest Common Divisior

We found the divisors of 381, 573, 560, 511 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 573, 560, 511 is 1.

Therefore, GCD of numbers 381, 573, 560, 511 is 1

Given Input Data is 381, 573, 560, 511

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 573 is 3 x 191

Prime Factorization of 560 is 2 x 2 x 2 x 2 x 5 x 7

Prime Factorization of 511 is 7 x 73

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(381, 573) = 72771

GCD(381, 573) = ( 381 x 573 ) / 72771

GCD(381, 573) = 218313 / 72771

GCD(381, 573) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 560

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

LCM(3, 560) = 1680

GCD(3, 560) = ( 3 x 560 ) / 1680

GCD(3, 560) = 1680 / 1680

GCD(3, 560) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 511

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

LCM(1, 511) = 511

GCD(1, 511) = ( 1 x 511 ) / 511

GCD(1, 511) = 511 / 511

GCD(1, 511) = 1

GCD of 381, 573, 560, 511 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 334, 256, 889, 619
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• GCD of 962, 146, 328, 160

1. What is the GCD of 381, 573, 560, 511?

GCD of 381, 573, 560, 511 is 1

2. Where do I get the detailed procedure to find GCD of 381, 573, 560, 511?

You can find a detailed procedure to find GCD of 381, 573, 560, 511 on our page.

3. How to find GCD of 381, 573, 560, 511 on a calculator?

You can find the GCD of 381, 573, 560, 511 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.