GCD of 477, 491, 788, 913 Calculator

Given Input numbers are 477, 491, 788, 913

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

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 788

List of positive integer divisors of 788 that divides 788 without a remainder.

1, 2, 4, 197, 394, 788

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Greatest Common Divisior

We found the divisors of 477, 491, 788, 913 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 477, 491, 788, 913 is 1.

Therefore, GCD of numbers 477, 491, 788, 913 is 1

Given Input Data is 477, 491, 788, 913

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

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 491 is 491

Prime Factorization of 788 is 2 x 2 x 197

Prime Factorization of 913 is 11 x 83

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(477, 491) = 234207

GCD(477, 491) = ( 477 x 491 ) / 234207

GCD(477, 491) = 234207 / 234207

GCD(477, 491) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 788

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

LCM(1, 788) = 788

GCD(1, 788) = ( 1 x 788 ) / 788

GCD(1, 788) = 788 / 788

GCD(1, 788) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

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

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

GCD of 477, 491, 788, 913 is 1

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1. What is the GCD of 477, 491, 788, 913?

GCD of 477, 491, 788, 913 is 1

2. Where do I get the detailed procedure to find GCD of 477, 491, 788, 913?

You can find a detailed procedure to find GCD of 477, 491, 788, 913 on our page.

3. How to find GCD of 477, 491, 788, 913 on a calculator?

You can find the GCD of 477, 491, 788, 913 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.