GCD of 477, 811, 72, 424 Calculator

Given Input numbers are 477, 811, 72, 424

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 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Greatest Common Divisior

We found the divisors of 477, 811, 72, 424 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 477, 811, 72, 424 is 1.

Therefore, GCD of numbers 477, 811, 72, 424 is 1

Given Input Data is 477, 811, 72, 424

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 811 is 811

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 424 is 2 x 2 x 2 x 53

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, 811) = 386847

GCD(477, 811) = ( 477 x 811 ) / 386847

GCD(477, 811) = 386847 / 386847

GCD(477, 811) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 424

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

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

GCD(1, 424) = 424 / 424

GCD(1, 424) = 1

GCD of 477, 811, 72, 424 is 1

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• GCD of 524, 637, 29, 224
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1. What is the GCD of 477, 811, 72, 424?

GCD of 477, 811, 72, 424 is 1

2. Where do I get the detailed procedure to find GCD of 477, 811, 72, 424?

You can find a detailed procedure to find GCD of 477, 811, 72, 424 on our page.

3. How to find GCD of 477, 811, 72, 424 on a calculator?

You can find the GCD of 477, 811, 72, 424 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.