GCD of 273, 331, 561, 993 Calculator

Given Input numbers are 273, 331, 561, 993

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

Divisors of 273

List of positive integer divisors of 273 that divides 273 without a remainder.

1, 3, 7, 13, 21, 39, 91, 273

Divisors of 331

List of positive integer divisors of 331 that divides 331 without a remainder.

1, 331

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

Greatest Common Divisior

We found the divisors of 273, 331, 561, 993 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 273, 331, 561, 993 is 1.

Therefore, GCD of numbers 273, 331, 561, 993 is 1

Given Input Data is 273, 331, 561, 993

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

Prime Factorization of 273 is 3 x 7 x 13

Prime Factorization of 331 is 331

Prime Factorization of 561 is 3 x 11 x 17

Prime Factorization of 993 is 3 x 331

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(273, 331) = 90363

GCD(273, 331) = ( 273 x 331 ) / 90363

GCD(273, 331) = 90363 / 90363

GCD(273, 331) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 561

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

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

GCD(1, 561) = 561 / 561

GCD(1, 561) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 993

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

LCM(1, 993) = 993

GCD(1, 993) = ( 1 x 993 ) / 993

GCD(1, 993) = 993 / 993

GCD(1, 993) = 1

GCD of 273, 331, 561, 993 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 800, 744, 317, 119
• GCD of 258, 257, 101, 359
• GCD of 507, 910, 689, 645
• GCD of 992, 341, 308, 327
• GCD of 353, 341, 775, 642

1. What is the GCD of 273, 331, 561, 993?

GCD of 273, 331, 561, 993 is 1

2. Where do I get the detailed procedure to find GCD of 273, 331, 561, 993?

You can find a detailed procedure to find GCD of 273, 331, 561, 993 on our page.

3. How to find GCD of 273, 331, 561, 993 on a calculator?

You can find the GCD of 273, 331, 561, 993 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.