GCD of 836, 159, 33, 778 Calculator

Given Input numbers are 836, 159, 33, 778

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

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Greatest Common Divisior

We found the divisors of 836, 159, 33, 778 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 836, 159, 33, 778 is 1.

Therefore, GCD of numbers 836, 159, 33, 778 is 1

Given Input Data is 836, 159, 33, 778

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

Prime Factorization of 836 is 2 x 2 x 11 x 19

Prime Factorization of 159 is 3 x 53

Prime Factorization of 33 is 3 x 11

Prime Factorization of 778 is 2 x 389

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(836, 159) = 132924

GCD(836, 159) = ( 836 x 159 ) / 132924

GCD(836, 159) = 132924 / 132924

GCD(836, 159) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 33

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

LCM(1, 33) = 33

GCD(1, 33) = ( 1 x 33 ) / 33

GCD(1, 33) = 33 / 33

GCD(1, 33) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 778

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

LCM(1, 778) = 778

GCD(1, 778) = ( 1 x 778 ) / 778

GCD(1, 778) = 778 / 778

GCD(1, 778) = 1

GCD of 836, 159, 33, 778 is 1

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1. What is the GCD of 836, 159, 33, 778?

GCD of 836, 159, 33, 778 is 1

2. Where do I get the detailed procedure to find GCD of 836, 159, 33, 778?

You can find a detailed procedure to find GCD of 836, 159, 33, 778 on our page.

3. How to find GCD of 836, 159, 33, 778 on a calculator?

You can find the GCD of 836, 159, 33, 778 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.