GCD of 630, 432, 59, 856 Calculator

Given Input numbers are 630, 432, 59, 856

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

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

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

Divisors of 59

List of positive integer divisors of 59 that divides 59 without a remainder.

1, 59

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Greatest Common Divisior

We found the divisors of 630, 432, 59, 856 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 630, 432, 59, 856 is 1.

Therefore, GCD of numbers 630, 432, 59, 856 is 1

Given Input Data is 630, 432, 59, 856

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

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

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

Prime Factorization of 59 is 59

Prime Factorization of 856 is 2 x 2 x 2 x 107

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(630, 432) = 15120

GCD(630, 432) = ( 630 x 432 ) / 15120

GCD(630, 432) = 272160 / 15120

GCD(630, 432) = 18

Step2:

Here we consider the GCD from the above i.e. 18 as first number and the next as 59

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

LCM(18, 59) = 1062

GCD(18, 59) = ( 18 x 59 ) / 1062

GCD(18, 59) = 1062 / 1062

GCD(18, 59) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 856

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

LCM(1, 856) = 856

GCD(1, 856) = ( 1 x 856 ) / 856

GCD(1, 856) = 856 / 856

GCD(1, 856) = 1

GCD of 630, 432, 59, 856 is 1

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1. What is the GCD of 630, 432, 59, 856?

GCD of 630, 432, 59, 856 is 1

2. Where do I get the detailed procedure to find GCD of 630, 432, 59, 856?

You can find a detailed procedure to find GCD of 630, 432, 59, 856 on our page.

3. How to find GCD of 630, 432, 59, 856 on a calculator?

You can find the GCD of 630, 432, 59, 856 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.