GCD of 353, 412, 28, 439 Calculator

Given Input numbers are 353, 412, 28, 439

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

Divisors of 353

List of positive integer divisors of 353 that divides 353 without a remainder.

1, 353

Divisors of 412

List of positive integer divisors of 412 that divides 412 without a remainder.

1, 2, 4, 103, 206, 412

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

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 353, 412, 28, 439 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 353, 412, 28, 439 is 1.

Therefore, GCD of numbers 353, 412, 28, 439 is 1

Given Input Data is 353, 412, 28, 439

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

Prime Factorization of 353 is 353

Prime Factorization of 412 is 2 x 2 x 103

Prime Factorization of 28 is 2 x 2 x 7

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(353, 412) = 145436

GCD(353, 412) = ( 353 x 412 ) / 145436

GCD(353, 412) = 145436 / 145436

GCD(353, 412) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 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 353, 412, 28, 439 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 852, 574, 90, 319
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• GCD of 369, 897, 19, 965
• GCD of 878, 413, 68, 645
• GCD of 841, 336, 21, 692

1. What is the GCD of 353, 412, 28, 439?

GCD of 353, 412, 28, 439 is 1

2. Where do I get the detailed procedure to find GCD of 353, 412, 28, 439?

You can find a detailed procedure to find GCD of 353, 412, 28, 439 on our page.

3. How to find GCD of 353, 412, 28, 439 on a calculator?

You can find the GCD of 353, 412, 28, 439 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.