GCD of 693, 573, 38, 211 Calculator

Given Input numbers are 693, 573, 38, 211

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

Divisors of 693

List of positive integer divisors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 573

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

1, 3, 191, 573

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Greatest Common Divisior

We found the divisors of 693, 573, 38, 211 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 693, 573, 38, 211 is 1.

Therefore, GCD of numbers 693, 573, 38, 211 is 1

Given Input Data is 693, 573, 38, 211

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

Prime Factorization of 693 is 3 x 3 x 7 x 11

Prime Factorization of 573 is 3 x 191

Prime Factorization of 38 is 2 x 19

Prime Factorization of 211 is 211

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(693, 573) = 132363

GCD(693, 573) = ( 693 x 573 ) / 132363

GCD(693, 573) = 397089 / 132363

GCD(693, 573) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 38

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

LCM(3, 38) = 114

GCD(3, 38) = ( 3 x 38 ) / 114

GCD(3, 38) = 114 / 114

GCD(3, 38) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 211

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

LCM(1, 211) = 211

GCD(1, 211) = ( 1 x 211 ) / 211

GCD(1, 211) = 211 / 211

GCD(1, 211) = 1

GCD of 693, 573, 38, 211 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 459, 997, 19, 987
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• GCD of 341, 775, 23, 767

1. What is the GCD of 693, 573, 38, 211?

GCD of 693, 573, 38, 211 is 1

2. Where do I get the detailed procedure to find GCD of 693, 573, 38, 211?

You can find a detailed procedure to find GCD of 693, 573, 38, 211 on our page.

3. How to find GCD of 693, 573, 38, 211 on a calculator?

You can find the GCD of 693, 573, 38, 211 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.