GCD of 858, 189, 682, 292 Calculator

Given Input numbers are 858, 189, 682, 292

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

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 682

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

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

Divisors of 292

List of positive integer divisors of 292 that divides 292 without a remainder.

1, 2, 4, 73, 146, 292

Greatest Common Divisior

We found the divisors of 858, 189, 682, 292 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 858, 189, 682, 292 is 1.

Therefore, GCD of numbers 858, 189, 682, 292 is 1

Given Input Data is 858, 189, 682, 292

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

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 189 is 3 x 3 x 3 x 7

Prime Factorization of 682 is 2 x 11 x 31

Prime Factorization of 292 is 2 x 2 x 73

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(858, 189) = 54054

GCD(858, 189) = ( 858 x 189 ) / 54054

GCD(858, 189) = 162162 / 54054

GCD(858, 189) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 682

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

LCM(3, 682) = 2046

GCD(3, 682) = ( 3 x 682 ) / 2046

GCD(3, 682) = 2046 / 2046

GCD(3, 682) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 292

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

LCM(1, 292) = 292

GCD(1, 292) = ( 1 x 292 ) / 292

GCD(1, 292) = 292 / 292

GCD(1, 292) = 1

GCD of 858, 189, 682, 292 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 572, 191, 808, 112
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• GCD of 119, 836, 540, 643

1. What is the GCD of 858, 189, 682, 292?

GCD of 858, 189, 682, 292 is 1

2. Where do I get the detailed procedure to find GCD of 858, 189, 682, 292?

You can find a detailed procedure to find GCD of 858, 189, 682, 292 on our page.

3. How to find GCD of 858, 189, 682, 292 on a calculator?

You can find the GCD of 858, 189, 682, 292 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.