GCD of 273, 485, 136, 971 Calculator

Given Input numbers are 273, 485, 136, 971

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 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 971

List of positive integer divisors of 971 that divides 971 without a remainder.

1, 971

Greatest Common Divisior

We found the divisors of 273, 485, 136, 971 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 273, 485, 136, 971 is 1.

Therefore, GCD of numbers 273, 485, 136, 971 is 1

Given Input Data is 273, 485, 136, 971

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 485 is 5 x 97

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 971 is 971

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, 485) = 132405

GCD(273, 485) = ( 273 x 485 ) / 132405

GCD(273, 485) = 132405 / 132405

GCD(273, 485) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 136

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

LCM(1, 136) = 136

GCD(1, 136) = ( 1 x 136 ) / 136

GCD(1, 136) = 136 / 136

GCD(1, 136) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 971

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

LCM(1, 971) = 971

GCD(1, 971) = ( 1 x 971 ) / 971

GCD(1, 971) = 971 / 971

GCD(1, 971) = 1

GCD of 273, 485, 136, 971 is 1

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• GCD of 419, 490, 570, 121
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• GCD of 978, 387, 335, 287

1. What is the GCD of 273, 485, 136, 971?

GCD of 273, 485, 136, 971 is 1

2. Where do I get the detailed procedure to find GCD of 273, 485, 136, 971?

You can find a detailed procedure to find GCD of 273, 485, 136, 971 on our page.

3. How to find GCD of 273, 485, 136, 971 on a calculator?

You can find the GCD of 273, 485, 136, 971 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.