GCD of 562, 824, 647, 685 Calculator

Given Input numbers are 562, 824, 647, 685

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

Divisors of 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Divisors of 824

List of positive integer divisors of 824 that divides 824 without a remainder.

1, 2, 4, 8, 103, 206, 412, 824

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 685

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

1, 5, 137, 685

Greatest Common Divisior

We found the divisors of 562, 824, 647, 685 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 562, 824, 647, 685 is 1.

Therefore, GCD of numbers 562, 824, 647, 685 is 1

Given Input Data is 562, 824, 647, 685

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

Prime Factorization of 562 is 2 x 281

Prime Factorization of 824 is 2 x 2 x 2 x 103

Prime Factorization of 647 is 647

Prime Factorization of 685 is 5 x 137

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(562, 824) = 231544

GCD(562, 824) = ( 562 x 824 ) / 231544

GCD(562, 824) = 463088 / 231544

GCD(562, 824) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 647

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

LCM(2, 647) = 1294

GCD(2, 647) = ( 2 x 647 ) / 1294

GCD(2, 647) = 1294 / 1294

GCD(2, 647) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

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

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

GCD of 562, 824, 647, 685 is 1

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• GCD of 919, 328, 813, 858
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1. What is the GCD of 562, 824, 647, 685?

GCD of 562, 824, 647, 685 is 1

2. Where do I get the detailed procedure to find GCD of 562, 824, 647, 685?

You can find a detailed procedure to find GCD of 562, 824, 647, 685 on our page.

3. How to find GCD of 562, 824, 647, 685 on a calculator?

You can find the GCD of 562, 824, 647, 685 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.