GCD of 326, 403, 688, 913 Calculator

Given Input numbers are 326, 403, 688, 913

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

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 403

List of positive integer divisors of 403 that divides 403 without a remainder.

1, 13, 31, 403

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Greatest Common Divisior

We found the divisors of 326, 403, 688, 913 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 326, 403, 688, 913 is 1.

Therefore, GCD of numbers 326, 403, 688, 913 is 1

Given Input Data is 326, 403, 688, 913

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

Prime Factorization of 326 is 2 x 163

Prime Factorization of 403 is 13 x 31

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

Prime Factorization of 913 is 11 x 83

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(326, 403) = 131378

GCD(326, 403) = ( 326 x 403 ) / 131378

GCD(326, 403) = 131378 / 131378

GCD(326, 403) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 688

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

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

GCD(1, 688) = 688 / 688

GCD(1, 688) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

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

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

GCD of 326, 403, 688, 913 is 1

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1. What is the GCD of 326, 403, 688, 913?

GCD of 326, 403, 688, 913 is 1

2. Where do I get the detailed procedure to find GCD of 326, 403, 688, 913?

You can find a detailed procedure to find GCD of 326, 403, 688, 913 on our page.

3. How to find GCD of 326, 403, 688, 913 on a calculator?

You can find the GCD of 326, 403, 688, 913 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.