GCD of 295, 685, 82, 891 Calculator

Given Input numbers are 295, 685, 82, 891

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

Divisors of 295

List of positive integer divisors of 295 that divides 295 without a remainder.

1, 5, 59, 295

Divisors of 685

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

1, 5, 137, 685

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Greatest Common Divisior

We found the divisors of 295, 685, 82, 891 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 295, 685, 82, 891 is 1.

Therefore, GCD of numbers 295, 685, 82, 891 is 1

Given Input Data is 295, 685, 82, 891

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

Prime Factorization of 295 is 5 x 59

Prime Factorization of 685 is 5 x 137

Prime Factorization of 82 is 2 x 41

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

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(295, 685) = 40415

GCD(295, 685) = ( 295 x 685 ) / 40415

GCD(295, 685) = 202075 / 40415

GCD(295, 685) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 82

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

LCM(5, 82) = 410

GCD(5, 82) = ( 5 x 82 ) / 410

GCD(5, 82) = 410 / 410

GCD(5, 82) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 891

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

LCM(1, 891) = 891

GCD(1, 891) = ( 1 x 891 ) / 891

GCD(1, 891) = 891 / 891

GCD(1, 891) = 1

GCD of 295, 685, 82, 891 is 1

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1. What is the GCD of 295, 685, 82, 891?

GCD of 295, 685, 82, 891 is 1

2. Where do I get the detailed procedure to find GCD of 295, 685, 82, 891?

You can find a detailed procedure to find GCD of 295, 685, 82, 891 on our page.

3. How to find GCD of 295, 685, 82, 891 on a calculator?

You can find the GCD of 295, 685, 82, 891 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.