GCD of 195, 571, 218, 743 Calculator

Given Input numbers are 195, 571, 218, 743

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

Divisors of 195

List of positive integer divisors of 195 that divides 195 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Divisors of 218

List of positive integer divisors of 218 that divides 218 without a remainder.

1, 2, 109, 218

Divisors of 743

List of positive integer divisors of 743 that divides 743 without a remainder.

1, 743

Greatest Common Divisior

We found the divisors of 195, 571, 218, 743 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 195, 571, 218, 743 is 1.

Therefore, GCD of numbers 195, 571, 218, 743 is 1

Given Input Data is 195, 571, 218, 743

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

Prime Factorization of 195 is 3 x 5 x 13

Prime Factorization of 571 is 571

Prime Factorization of 218 is 2 x 109

Prime Factorization of 743 is 743

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(195, 571) = 111345

GCD(195, 571) = ( 195 x 571 ) / 111345

GCD(195, 571) = 111345 / 111345

GCD(195, 571) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 218

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

LCM(1, 218) = 218

GCD(1, 218) = ( 1 x 218 ) / 218

GCD(1, 218) = 218 / 218

GCD(1, 218) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 743

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

LCM(1, 743) = 743

GCD(1, 743) = ( 1 x 743 ) / 743

GCD(1, 743) = 743 / 743

GCD(1, 743) = 1

GCD of 195, 571, 218, 743 is 1

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1. What is the GCD of 195, 571, 218, 743?

GCD of 195, 571, 218, 743 is 1

2. Where do I get the detailed procedure to find GCD of 195, 571, 218, 743?

You can find a detailed procedure to find GCD of 195, 571, 218, 743 on our page.

3. How to find GCD of 195, 571, 218, 743 on a calculator?

You can find the GCD of 195, 571, 218, 743 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.