GCD of 439, 858, 709, 479 Calculator

Given Input numbers are 439, 858, 709, 479

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

Divisors of 439

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

1, 439

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Divisors of 479

List of positive integer divisors of 479 that divides 479 without a remainder.

1, 479

Greatest Common Divisior

We found the divisors of 439, 858, 709, 479 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 439, 858, 709, 479 is 1.

Therefore, GCD of numbers 439, 858, 709, 479 is 1

Given Input Data is 439, 858, 709, 479

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

Prime Factorization of 439 is 439

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 709 is 709

Prime Factorization of 479 is 479

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(439, 858) = 376662

GCD(439, 858) = ( 439 x 858 ) / 376662

GCD(439, 858) = 376662 / 376662

GCD(439, 858) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 709

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

LCM(1, 709) = 709

GCD(1, 709) = ( 1 x 709 ) / 709

GCD(1, 709) = 709 / 709

GCD(1, 709) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 479

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

LCM(1, 479) = 479

GCD(1, 479) = ( 1 x 479 ) / 479

GCD(1, 479) = 479 / 479

GCD(1, 479) = 1

GCD of 439, 858, 709, 479 is 1

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1. What is the GCD of 439, 858, 709, 479?

GCD of 439, 858, 709, 479 is 1

2. Where do I get the detailed procedure to find GCD of 439, 858, 709, 479?

You can find a detailed procedure to find GCD of 439, 858, 709, 479 on our page.

3. How to find GCD of 439, 858, 709, 479 on a calculator?

You can find the GCD of 439, 858, 709, 479 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.