GCD of 190, 423, 403, 462 Calculator

Given Input numbers are 190, 423, 403, 462

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

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 423

List of positive integer divisors of 423 that divides 423 without a remainder.

1, 3, 9, 47, 141, 423

Divisors of 403

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

1, 13, 31, 403

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Greatest Common Divisior

We found the divisors of 190, 423, 403, 462 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 190, 423, 403, 462 is 1.

Therefore, GCD of numbers 190, 423, 403, 462 is 1

Given Input Data is 190, 423, 403, 462

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

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 423 is 3 x 3 x 47

Prime Factorization of 403 is 13 x 31

Prime Factorization of 462 is 2 x 3 x 7 x 11

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(190, 423) = 80370

GCD(190, 423) = ( 190 x 423 ) / 80370

GCD(190, 423) = 80370 / 80370

GCD(190, 423) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 403

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

LCM(1, 403) = 403

GCD(1, 403) = ( 1 x 403 ) / 403

GCD(1, 403) = 403 / 403

GCD(1, 403) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 462

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

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

GCD(1, 462) = 462 / 462

GCD(1, 462) = 1

GCD of 190, 423, 403, 462 is 1

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1. What is the GCD of 190, 423, 403, 462?

GCD of 190, 423, 403, 462 is 1

2. Where do I get the detailed procedure to find GCD of 190, 423, 403, 462?

You can find a detailed procedure to find GCD of 190, 423, 403, 462 on our page.

3. How to find GCD of 190, 423, 403, 462 on a calculator?

You can find the GCD of 190, 423, 403, 462 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.