GCD of 861, 497, 792, 682 Calculator

Given Input numbers are 861, 497, 792, 682

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

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Divisors of 792

List of positive integer divisors of 792 that divides 792 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

Divisors of 682

List of positive integer divisors of 682 that divides 682 without a remainder.

1, 2, 11, 22, 31, 62, 341, 682

Greatest Common Divisior

We found the divisors of 861, 497, 792, 682 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 861, 497, 792, 682 is 1.

Therefore, GCD of numbers 861, 497, 792, 682 is 1

Given Input Data is 861, 497, 792, 682

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

Prime Factorization of 861 is 3 x 7 x 41

Prime Factorization of 497 is 7 x 71

Prime Factorization of 792 is 2 x 2 x 2 x 3 x 3 x 11

Prime Factorization of 682 is 2 x 11 x 31

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(861, 497) = 61131

GCD(861, 497) = ( 861 x 497 ) / 61131

GCD(861, 497) = 427917 / 61131

GCD(861, 497) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 792

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

LCM(7, 792) = 5544

GCD(7, 792) = ( 7 x 792 ) / 5544

GCD(7, 792) = 5544 / 5544

GCD(7, 792) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 682

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

LCM(1, 682) = 682

GCD(1, 682) = ( 1 x 682 ) / 682

GCD(1, 682) = 682 / 682

GCD(1, 682) = 1

GCD of 861, 497, 792, 682 is 1

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1. What is the GCD of 861, 497, 792, 682?

GCD of 861, 497, 792, 682 is 1

2. Where do I get the detailed procedure to find GCD of 861, 497, 792, 682?

You can find a detailed procedure to find GCD of 861, 497, 792, 682 on our page.

3. How to find GCD of 861, 497, 792, 682 on a calculator?

You can find the GCD of 861, 497, 792, 682 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.