GCD of 511, 812, 56, 786 Calculator

Given Input numbers are 511, 812, 56, 786

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

Divisors of 511

List of positive integer divisors of 511 that divides 511 without a remainder.

1, 7, 73, 511

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 786

List of positive integer divisors of 786 that divides 786 without a remainder.

1, 2, 3, 6, 131, 262, 393, 786

Greatest Common Divisior

We found the divisors of 511, 812, 56, 786 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 511, 812, 56, 786 is 1.

Therefore, GCD of numbers 511, 812, 56, 786 is 1

Given Input Data is 511, 812, 56, 786

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

Prime Factorization of 511 is 7 x 73

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 786 is 2 x 3 x 131

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(511, 812) = 59276

GCD(511, 812) = ( 511 x 812 ) / 59276

GCD(511, 812) = 414932 / 59276

GCD(511, 812) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 56

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

LCM(7, 56) = 56

GCD(7, 56) = ( 7 x 56 ) / 56

GCD(7, 56) = 392 / 56

GCD(7, 56) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 786

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

LCM(7, 786) = 5502

GCD(7, 786) = ( 7 x 786 ) / 5502

GCD(7, 786) = 5502 / 5502

GCD(7, 786) = 1

GCD of 511, 812, 56, 786 is 1

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1. What is the GCD of 511, 812, 56, 786?

GCD of 511, 812, 56, 786 is 1

2. Where do I get the detailed procedure to find GCD of 511, 812, 56, 786?

You can find a detailed procedure to find GCD of 511, 812, 56, 786 on our page.

3. How to find GCD of 511, 812, 56, 786 on a calculator?

You can find the GCD of 511, 812, 56, 786 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.