GCD of 402, 730, 326, 187 Calculator

Given Input numbers are 402, 730, 326, 187

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

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 730

List of positive integer divisors of 730 that divides 730 without a remainder.

1, 2, 5, 10, 73, 146, 365, 730

Divisors of 326

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

1, 2, 163, 326

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Greatest Common Divisior

We found the divisors of 402, 730, 326, 187 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 402, 730, 326, 187 is 1.

Therefore, GCD of numbers 402, 730, 326, 187 is 1

Given Input Data is 402, 730, 326, 187

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

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 730 is 2 x 5 x 73

Prime Factorization of 326 is 2 x 163

Prime Factorization of 187 is 11 x 17

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(402, 730) = 146730

GCD(402, 730) = ( 402 x 730 ) / 146730

GCD(402, 730) = 293460 / 146730

GCD(402, 730) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 326

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

LCM(2, 326) = 326

GCD(2, 326) = ( 2 x 326 ) / 326

GCD(2, 326) = 652 / 326

GCD(2, 326) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 187

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

LCM(2, 187) = 374

GCD(2, 187) = ( 2 x 187 ) / 374

GCD(2, 187) = 374 / 374

GCD(2, 187) = 1

GCD of 402, 730, 326, 187 is 1

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1. What is the GCD of 402, 730, 326, 187?

GCD of 402, 730, 326, 187 is 1

2. Where do I get the detailed procedure to find GCD of 402, 730, 326, 187?

You can find a detailed procedure to find GCD of 402, 730, 326, 187 on our page.

3. How to find GCD of 402, 730, 326, 187 on a calculator?

You can find the GCD of 402, 730, 326, 187 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.