GCD of 406, 139, 277, 273 Calculator

Given Input numbers are 406, 139, 277, 273

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

Divisors of 406

List of positive integer divisors of 406 that divides 406 without a remainder.

1, 2, 7, 14, 29, 58, 203, 406

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 273

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

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

Greatest Common Divisior

We found the divisors of 406, 139, 277, 273 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 406, 139, 277, 273 is 1.

Therefore, GCD of numbers 406, 139, 277, 273 is 1

Given Input Data is 406, 139, 277, 273

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

Prime Factorization of 406 is 2 x 7 x 29

Prime Factorization of 139 is 139

Prime Factorization of 277 is 277

Prime Factorization of 273 is 3 x 7 x 13

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(406, 139) = 56434

GCD(406, 139) = ( 406 x 139 ) / 56434

GCD(406, 139) = 56434 / 56434

GCD(406, 139) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 277

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

LCM(1, 277) = 277

GCD(1, 277) = ( 1 x 277 ) / 277

GCD(1, 277) = 277 / 277

GCD(1, 277) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 273

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

LCM(1, 273) = 273

GCD(1, 273) = ( 1 x 273 ) / 273

GCD(1, 273) = 273 / 273

GCD(1, 273) = 1

GCD of 406, 139, 277, 273 is 1

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1. What is the GCD of 406, 139, 277, 273?

GCD of 406, 139, 277, 273 is 1

2. Where do I get the detailed procedure to find GCD of 406, 139, 277, 273?

You can find a detailed procedure to find GCD of 406, 139, 277, 273 on our page.

3. How to find GCD of 406, 139, 277, 273 on a calculator?

You can find the GCD of 406, 139, 277, 273 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.