GCD of 868, 159, 66, 529 Calculator

Given Input numbers are 868, 159, 66, 529

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

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 159

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

1, 3, 53, 159

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 529

List of positive integer divisors of 529 that divides 529 without a remainder.

1, 23, 529

Greatest Common Divisior

We found the divisors of 868, 159, 66, 529 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 868, 159, 66, 529 is 1.

Therefore, GCD of numbers 868, 159, 66, 529 is 1

Given Input Data is 868, 159, 66, 529

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

Prime Factorization of 868 is 2 x 2 x 7 x 31

Prime Factorization of 159 is 3 x 53

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 529 is 23 x 23

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(868, 159) = 138012

GCD(868, 159) = ( 868 x 159 ) / 138012

GCD(868, 159) = 138012 / 138012

GCD(868, 159) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 529

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

LCM(1, 529) = 529

GCD(1, 529) = ( 1 x 529 ) / 529

GCD(1, 529) = 529 / 529

GCD(1, 529) = 1

GCD of 868, 159, 66, 529 is 1

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1. What is the GCD of 868, 159, 66, 529?

GCD of 868, 159, 66, 529 is 1

2. Where do I get the detailed procedure to find GCD of 868, 159, 66, 529?

You can find a detailed procedure to find GCD of 868, 159, 66, 529 on our page.

3. How to find GCD of 868, 159, 66, 529 on a calculator?

You can find the GCD of 868, 159, 66, 529 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.