GCD of 823, 396, 357, 697 Calculator

Given Input numbers are 823, 396, 357, 697

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

Divisors of 823

List of positive integer divisors of 823 that divides 823 without a remainder.

1, 823

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 357

List of positive integer divisors of 357 that divides 357 without a remainder.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 697

List of positive integer divisors of 697 that divides 697 without a remainder.

1, 17, 41, 697

Greatest Common Divisior

We found the divisors of 823, 396, 357, 697 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 823, 396, 357, 697 is 1.

Therefore, GCD of numbers 823, 396, 357, 697 is 1

Given Input Data is 823, 396, 357, 697

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

Prime Factorization of 823 is 823

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 357 is 3 x 7 x 17

Prime Factorization of 697 is 17 x 41

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(823, 396) = 325908

GCD(823, 396) = ( 823 x 396 ) / 325908

GCD(823, 396) = 325908 / 325908

GCD(823, 396) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 357

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

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

GCD(1, 357) = 357 / 357

GCD(1, 357) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 697

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

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

GCD(1, 697) = 697 / 697

GCD(1, 697) = 1

GCD of 823, 396, 357, 697 is 1

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• GCD of 922, 356, 149, 619
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• GCD of 951, 773, 936, 373

1. What is the GCD of 823, 396, 357, 697?

GCD of 823, 396, 357, 697 is 1

2. Where do I get the detailed procedure to find GCD of 823, 396, 357, 697?

You can find a detailed procedure to find GCD of 823, 396, 357, 697 on our page.

3. How to find GCD of 823, 396, 357, 697 on a calculator?

You can find the GCD of 823, 396, 357, 697 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.