GCD of 278, 738, 571 Calculator

Given Input numbers are 278, 738, 571

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

Divisors of 278

List of positive integer divisors of 278 that divides 278 without a remainder.

1, 2, 139, 278

Divisors of 738

List of positive integer divisors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 571

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

1, 571

Greatest Common Divisior

We found the divisors of 278, 738, 571 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 278, 738, 571 is 1.

Therefore, GCD of numbers 278, 738, 571 is 1

Given Input Data is 278, 738, 571

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

Prime Factorization of 278 is 2 x 139

Prime Factorization of 738 is 2 x 3 x 3 x 41

Prime Factorization of 571 is 571

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(278, 738) = 102582

GCD(278, 738) = ( 278 x 738 ) / 102582

GCD(278, 738) = 205164 / 102582

GCD(278, 738) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 571

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

LCM(2, 571) = 1142

GCD(2, 571) = ( 2 x 571 ) / 1142

GCD(2, 571) = 1142 / 1142

GCD(2, 571) = 1

GCD of 278, 738, 571 is 1

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1. What is the GCD of 278, 738, 571?

GCD of 278, 738, 571 is 1

2. Where do I get the detailed procedure to find GCD of 278, 738, 571?

You can find a detailed procedure to find GCD of 278, 738, 571 on our page.

3. How to find GCD of 278, 738, 571 on a calculator?

You can find the GCD of 278, 738, 571 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.