GCD of 557, 721, 39, 237 Calculator

Given Input numbers are 557, 721, 39, 237

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

Divisors of 557

List of positive integer divisors of 557 that divides 557 without a remainder.

1, 557

Divisors of 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 237

List of positive integer divisors of 237 that divides 237 without a remainder.

1, 3, 79, 237

Greatest Common Divisior

We found the divisors of 557, 721, 39, 237 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 557, 721, 39, 237 is 1.

Therefore, GCD of numbers 557, 721, 39, 237 is 1

Given Input Data is 557, 721, 39, 237

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

Prime Factorization of 557 is 557

Prime Factorization of 721 is 7 x 103

Prime Factorization of 39 is 3 x 13

Prime Factorization of 237 is 3 x 79

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(557, 721) = 401597

GCD(557, 721) = ( 557 x 721 ) / 401597

GCD(557, 721) = 401597 / 401597

GCD(557, 721) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 237

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

LCM(1, 237) = 237

GCD(1, 237) = ( 1 x 237 ) / 237

GCD(1, 237) = 237 / 237

GCD(1, 237) = 1

GCD of 557, 721, 39, 237 is 1

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• GCD of 227, 723, 81, 441
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1. What is the GCD of 557, 721, 39, 237?

GCD of 557, 721, 39, 237 is 1

2. Where do I get the detailed procedure to find GCD of 557, 721, 39, 237?

You can find a detailed procedure to find GCD of 557, 721, 39, 237 on our page.

3. How to find GCD of 557, 721, 39, 237 on a calculator?

You can find the GCD of 557, 721, 39, 237 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.