GCD of 207, 521, 50, 511 Calculator

Given Input numbers are 207, 521, 50, 511

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

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

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 207, 521, 50, 511 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 207, 521, 50, 511 is 1.

Therefore, GCD of numbers 207, 521, 50, 511 is 1

Given Input Data is 207, 521, 50, 511

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

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 521 is 521

Prime Factorization of 50 is 2 x 5 x 5

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(207, 521) = 107847

GCD(207, 521) = ( 207 x 521 ) / 107847

GCD(207, 521) = 107847 / 107847

GCD(207, 521) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 50

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

LCM(1, 50) = 50

GCD(1, 50) = ( 1 x 50 ) / 50

GCD(1, 50) = 50 / 50

GCD(1, 50) = 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 207, 521, 50, 511 is 1

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1. What is the GCD of 207, 521, 50, 511?

GCD of 207, 521, 50, 511 is 1

2. Where do I get the detailed procedure to find GCD of 207, 521, 50, 511?

You can find a detailed procedure to find GCD of 207, 521, 50, 511 on our page.

3. How to find GCD of 207, 521, 50, 511 on a calculator?

You can find the GCD of 207, 521, 50, 511 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.