GCD of 408, 470, 23, 882 Calculator

Given Input numbers are 408, 470, 23, 882

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

Divisors of 408

List of positive integer divisors of 408 that divides 408 without a remainder.

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 23

List of positive integer divisors of 23 that divides 23 without a remainder.

1, 23

Divisors of 882

List of positive integer divisors of 882 that divides 882 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

Greatest Common Divisior

We found the divisors of 408, 470, 23, 882 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 408, 470, 23, 882 is 1.

Therefore, GCD of numbers 408, 470, 23, 882 is 1

Given Input Data is 408, 470, 23, 882

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

Prime Factorization of 408 is 2 x 2 x 2 x 3 x 17

Prime Factorization of 470 is 2 x 5 x 47

Prime Factorization of 23 is 23

Prime Factorization of 882 is 2 x 3 x 3 x 7 x 7

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(408, 470) = 95880

GCD(408, 470) = ( 408 x 470 ) / 95880

GCD(408, 470) = 191760 / 95880

GCD(408, 470) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 23

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

LCM(2, 23) = 46

GCD(2, 23) = ( 2 x 23 ) / 46

GCD(2, 23) = 46 / 46

GCD(2, 23) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 882

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

LCM(1, 882) = 882

GCD(1, 882) = ( 1 x 882 ) / 882

GCD(1, 882) = 882 / 882

GCD(1, 882) = 1

GCD of 408, 470, 23, 882 is 1

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• GCD of 453, 787, 66, 840
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• GCD of 919, 681, 84, 457

1. What is the GCD of 408, 470, 23, 882?

GCD of 408, 470, 23, 882 is 1

2. Where do I get the detailed procedure to find GCD of 408, 470, 23, 882?

You can find a detailed procedure to find GCD of 408, 470, 23, 882 on our page.

3. How to find GCD of 408, 470, 23, 882 on a calculator?

You can find the GCD of 408, 470, 23, 882 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.