GCD of 273, 826, 90, 439 Calculator

Given Input numbers are 273, 826, 90, 439

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 826

List of positive integer divisors of 826 that divides 826 without a remainder.

1, 2, 7, 14, 59, 118, 413, 826

Divisors of 90

List of positive integer divisors of 90 that divides 90 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 439

List of positive integer divisors of 439 that divides 439 without a remainder.

1, 439

Greatest Common Divisior

We found the divisors of 273, 826, 90, 439 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 273, 826, 90, 439 is 1.

Therefore, GCD of numbers 273, 826, 90, 439 is 1

Given Input Data is 273, 826, 90, 439

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 826 is 2 x 7 x 59

Prime Factorization of 90 is 2 x 3 x 3 x 5

Prime Factorization of 439 is 439

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, 826) = 32214

GCD(273, 826) = ( 273 x 826 ) / 32214

GCD(273, 826) = 225498 / 32214

GCD(273, 826) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 90

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

LCM(7, 90) = 630

GCD(7, 90) = ( 7 x 90 ) / 630

GCD(7, 90) = 630 / 630

GCD(7, 90) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 439

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

LCM(1, 439) = 439

GCD(1, 439) = ( 1 x 439 ) / 439

GCD(1, 439) = 439 / 439

GCD(1, 439) = 1

GCD of 273, 826, 90, 439 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 544, 290, 71, 302
• GCD of 781, 496, 23, 469
• GCD of 428, 959, 25, 644
• GCD of 689, 710, 36, 600
• GCD of 843, 386, 19, 523

1. What is the GCD of 273, 826, 90, 439?

GCD of 273, 826, 90, 439 is 1

2. Where do I get the detailed procedure to find GCD of 273, 826, 90, 439?

You can find a detailed procedure to find GCD of 273, 826, 90, 439 on our page.

3. How to find GCD of 273, 826, 90, 439 on a calculator?

You can find the GCD of 273, 826, 90, 439 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.