GCD of 481, 474, 20, 862 Calculator

Given Input numbers are 481, 474, 20, 862

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

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 474

List of positive integer divisors of 474 that divides 474 without a remainder.

1, 2, 3, 6, 79, 158, 237, 474

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Greatest Common Divisior

We found the divisors of 481, 474, 20, 862 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 481, 474, 20, 862 is 1.

Therefore, GCD of numbers 481, 474, 20, 862 is 1

Given Input Data is 481, 474, 20, 862

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

Prime Factorization of 481 is 13 x 37

Prime Factorization of 474 is 2 x 3 x 79

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 862 is 2 x 431

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(481, 474) = 227994

GCD(481, 474) = ( 481 x 474 ) / 227994

GCD(481, 474) = 227994 / 227994

GCD(481, 474) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 20

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

LCM(1, 20) = 20

GCD(1, 20) = ( 1 x 20 ) / 20

GCD(1, 20) = 20 / 20

GCD(1, 20) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 862

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

LCM(1, 862) = 862

GCD(1, 862) = ( 1 x 862 ) / 862

GCD(1, 862) = 862 / 862

GCD(1, 862) = 1

GCD of 481, 474, 20, 862 is 1

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• GCD of 970, 239, 56, 828
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• GCD of 776, 728, 38, 886

1. What is the GCD of 481, 474, 20, 862?

GCD of 481, 474, 20, 862 is 1

2. Where do I get the detailed procedure to find GCD of 481, 474, 20, 862?

You can find a detailed procedure to find GCD of 481, 474, 20, 862 on our page.

3. How to find GCD of 481, 474, 20, 862 on a calculator?

You can find the GCD of 481, 474, 20, 862 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.