GCD of 683, 158, 822, 392 Calculator

Given Input numbers are 683, 158, 822, 392

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

Divisors of 683

List of positive integer divisors of 683 that divides 683 without a remainder.

1, 683

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 822

List of positive integer divisors of 822 that divides 822 without a remainder.

1, 2, 3, 6, 137, 274, 411, 822

Divisors of 392

List of positive integer divisors of 392 that divides 392 without a remainder.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Greatest Common Divisior

We found the divisors of 683, 158, 822, 392 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 683, 158, 822, 392 is 1.

Therefore, GCD of numbers 683, 158, 822, 392 is 1

Given Input Data is 683, 158, 822, 392

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

Prime Factorization of 683 is 683

Prime Factorization of 158 is 2 x 79

Prime Factorization of 822 is 2 x 3 x 137

Prime Factorization of 392 is 2 x 2 x 2 x 7 x 7

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(683, 158) = 107914

GCD(683, 158) = ( 683 x 158 ) / 107914

GCD(683, 158) = 107914 / 107914

GCD(683, 158) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 822

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

LCM(1, 822) = 822

GCD(1, 822) = ( 1 x 822 ) / 822

GCD(1, 822) = 822 / 822

GCD(1, 822) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 392

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

LCM(1, 392) = 392

GCD(1, 392) = ( 1 x 392 ) / 392

GCD(1, 392) = 392 / 392

GCD(1, 392) = 1

GCD of 683, 158, 822, 392 is 1

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1. What is the GCD of 683, 158, 822, 392?

GCD of 683, 158, 822, 392 is 1

2. Where do I get the detailed procedure to find GCD of 683, 158, 822, 392?

You can find a detailed procedure to find GCD of 683, 158, 822, 392 on our page.

3. How to find GCD of 683, 158, 822, 392 on a calculator?

You can find the GCD of 683, 158, 822, 392 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.