GCD of 423, 754, 817, 472 Calculator

Given Input numbers are 423, 754, 817, 472

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

Divisors of 423

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

1, 3, 9, 47, 141, 423

Divisors of 754

List of positive integer divisors of 754 that divides 754 without a remainder.

1, 2, 13, 26, 29, 58, 377, 754

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

Greatest Common Divisior

We found the divisors of 423, 754, 817, 472 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 423, 754, 817, 472 is 1.

Therefore, GCD of numbers 423, 754, 817, 472 is 1

Given Input Data is 423, 754, 817, 472

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

Prime Factorization of 423 is 3 x 3 x 47

Prime Factorization of 754 is 2 x 13 x 29

Prime Factorization of 817 is 19 x 43

Prime Factorization of 472 is 2 x 2 x 2 x 59

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(423, 754) = 318942

GCD(423, 754) = ( 423 x 754 ) / 318942

GCD(423, 754) = 318942 / 318942

GCD(423, 754) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 817

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

LCM(1, 817) = 817

GCD(1, 817) = ( 1 x 817 ) / 817

GCD(1, 817) = 817 / 817

GCD(1, 817) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 472

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

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

GCD(1, 472) = 472 / 472

GCD(1, 472) = 1

GCD of 423, 754, 817, 472 is 1

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1. What is the GCD of 423, 754, 817, 472?

GCD of 423, 754, 817, 472 is 1

2. Where do I get the detailed procedure to find GCD of 423, 754, 817, 472?

You can find a detailed procedure to find GCD of 423, 754, 817, 472 on our page.

3. How to find GCD of 423, 754, 817, 472 on a calculator?

You can find the GCD of 423, 754, 817, 472 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.