GCD of 878, 602, 831, 432 Calculator

Given Input numbers are 878, 602, 831, 432

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

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Greatest Common Divisior

We found the divisors of 878, 602, 831, 432 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 878, 602, 831, 432 is 1.

Therefore, GCD of numbers 878, 602, 831, 432 is 1

Given Input Data is 878, 602, 831, 432

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

Prime Factorization of 878 is 2 x 439

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 831 is 3 x 277

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

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(878, 602) = 264278

GCD(878, 602) = ( 878 x 602 ) / 264278

GCD(878, 602) = 528556 / 264278

GCD(878, 602) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 831

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

LCM(2, 831) = 1662

GCD(2, 831) = ( 2 x 831 ) / 1662

GCD(2, 831) = 1662 / 1662

GCD(2, 831) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 432

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

LCM(1, 432) = 432

GCD(1, 432) = ( 1 x 432 ) / 432

GCD(1, 432) = 432 / 432

GCD(1, 432) = 1

GCD of 878, 602, 831, 432 is 1

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1. What is the GCD of 878, 602, 831, 432?

GCD of 878, 602, 831, 432 is 1

2. Where do I get the detailed procedure to find GCD of 878, 602, 831, 432?

You can find a detailed procedure to find GCD of 878, 602, 831, 432 on our page.

3. How to find GCD of 878, 602, 831, 432 on a calculator?

You can find the GCD of 878, 602, 831, 432 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.