GCD of 159, 779, 521, 957 Calculator

Given Input numbers are 159, 779, 521, 957

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

Divisors of 159

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

1, 3, 53, 159

Divisors of 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Greatest Common Divisior

We found the divisors of 159, 779, 521, 957 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 159, 779, 521, 957 is 1.

Therefore, GCD of numbers 159, 779, 521, 957 is 1

Given Input Data is 159, 779, 521, 957

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

Prime Factorization of 159 is 3 x 53

Prime Factorization of 779 is 19 x 41

Prime Factorization of 521 is 521

Prime Factorization of 957 is 3 x 11 x 29

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(159, 779) = 123861

GCD(159, 779) = ( 159 x 779 ) / 123861

GCD(159, 779) = 123861 / 123861

GCD(159, 779) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 521

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

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

GCD(1, 521) = 521 / 521

GCD(1, 521) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 957

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

LCM(1, 957) = 957

GCD(1, 957) = ( 1 x 957 ) / 957

GCD(1, 957) = 957 / 957

GCD(1, 957) = 1

GCD of 159, 779, 521, 957 is 1

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1. What is the GCD of 159, 779, 521, 957?

GCD of 159, 779, 521, 957 is 1

2. Where do I get the detailed procedure to find GCD of 159, 779, 521, 957?

You can find a detailed procedure to find GCD of 159, 779, 521, 957 on our page.

3. How to find GCD of 159, 779, 521, 957 on a calculator?

You can find the GCD of 159, 779, 521, 957 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.