GCD of 830, 685, 512 Calculator

Given Input numbers are 830, 685, 512

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

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 512

List of positive integer divisors of 512 that divides 512 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Greatest Common Divisior

We found the divisors of 830, 685, 512 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 830, 685, 512 is 1.

Therefore, GCD of numbers 830, 685, 512 is 1

Given Input Data is 830, 685, 512

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

Prime Factorization of 830 is 2 x 5 x 83

Prime Factorization of 685 is 5 x 137

Prime Factorization of 512 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

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(830, 685) = 113710

GCD(830, 685) = ( 830 x 685 ) / 113710

GCD(830, 685) = 568550 / 113710

GCD(830, 685) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 512

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

LCM(5, 512) = 2560

GCD(5, 512) = ( 5 x 512 ) / 2560

GCD(5, 512) = 2560 / 2560

GCD(5, 512) = 1

GCD of 830, 685, 512 is 1

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• GCD of 280, 602, 611
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1. What is the GCD of 830, 685, 512?

GCD of 830, 685, 512 is 1

2. Where do I get the detailed procedure to find GCD of 830, 685, 512?

You can find a detailed procedure to find GCD of 830, 685, 512 on our page.

3. How to find GCD of 830, 685, 512 on a calculator?

You can find the GCD of 830, 685, 512 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.