GCD of 159, 791, 85, 517 Calculator

Given Input numbers are 159, 791, 85, 517

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 791

List of positive integer divisors of 791 that divides 791 without a remainder.

1, 7, 113, 791

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 517

List of positive integer divisors of 517 that divides 517 without a remainder.

1, 11, 47, 517

Greatest Common Divisior

We found the divisors of 159, 791, 85, 517 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 159, 791, 85, 517 is 1.

Therefore, GCD of numbers 159, 791, 85, 517 is 1

Given Input Data is 159, 791, 85, 517

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

Prime Factorization of 159 is 3 x 53

Prime Factorization of 791 is 7 x 113

Prime Factorization of 85 is 5 x 17

Prime Factorization of 517 is 11 x 47

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, 791) = 125769

GCD(159, 791) = ( 159 x 791 ) / 125769

GCD(159, 791) = 125769 / 125769

GCD(159, 791) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 517

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

LCM(1, 517) = 517

GCD(1, 517) = ( 1 x 517 ) / 517

GCD(1, 517) = 517 / 517

GCD(1, 517) = 1

GCD of 159, 791, 85, 517 is 1

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• GCD of 563, 372, 13, 855
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1. What is the GCD of 159, 791, 85, 517?

GCD of 159, 791, 85, 517 is 1

2. Where do I get the detailed procedure to find GCD of 159, 791, 85, 517?

You can find a detailed procedure to find GCD of 159, 791, 85, 517 on our page.

3. How to find GCD of 159, 791, 85, 517 on a calculator?

You can find the GCD of 159, 791, 85, 517 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.