GCD of 831, 160, 28, 475 Calculator

Given Input numbers are 831, 160, 28, 475

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

Divisors of 831

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

1, 3, 277, 831

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 475

List of positive integer divisors of 475 that divides 475 without a remainder.

1, 5, 19, 25, 95, 475

Greatest Common Divisior

We found the divisors of 831, 160, 28, 475 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 831, 160, 28, 475 is 1.

Therefore, GCD of numbers 831, 160, 28, 475 is 1

Given Input Data is 831, 160, 28, 475

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

Prime Factorization of 831 is 3 x 277

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 475 is 5 x 5 x 19

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(831, 160) = 132960

GCD(831, 160) = ( 831 x 160 ) / 132960

GCD(831, 160) = 132960 / 132960

GCD(831, 160) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 475

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

LCM(1, 475) = 475

GCD(1, 475) = ( 1 x 475 ) / 475

GCD(1, 475) = 475 / 475

GCD(1, 475) = 1

GCD of 831, 160, 28, 475 is 1

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• GCD of 573, 234, 56, 720
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1. What is the GCD of 831, 160, 28, 475?

GCD of 831, 160, 28, 475 is 1

2. Where do I get the detailed procedure to find GCD of 831, 160, 28, 475?

You can find a detailed procedure to find GCD of 831, 160, 28, 475 on our page.

3. How to find GCD of 831, 160, 28, 475 on a calculator?

You can find the GCD of 831, 160, 28, 475 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.