GCD of 477, 272, 868 Calculator

Given Input numbers are 477, 272, 868

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 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Greatest Common Divisior

We found the divisors of 477, 272, 868 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 477, 272, 868 is 1.

Therefore, GCD of numbers 477, 272, 868 is 1

Given Input Data is 477, 272, 868

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 272 is 2 x 2 x 2 x 2 x 17

Prime Factorization of 868 is 2 x 2 x 7 x 31

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, 272) = 129744

GCD(477, 272) = ( 477 x 272 ) / 129744

GCD(477, 272) = 129744 / 129744

GCD(477, 272) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 868

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

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

GCD(1, 868) = 868 / 868

GCD(1, 868) = 1

GCD of 477, 272, 868 is 1

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1. What is the GCD of 477, 272, 868?

GCD of 477, 272, 868 is 1

2. Where do I get the detailed procedure to find GCD of 477, 272, 868?

You can find a detailed procedure to find GCD of 477, 272, 868 on our page.

3. How to find GCD of 477, 272, 868 on a calculator?

You can find the GCD of 477, 272, 868 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.