GCD of 872, 159, 63, 579 Calculator

Given Input numbers are 872, 159, 63, 579

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

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 159

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

1, 3, 53, 159

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 579

List of positive integer divisors of 579 that divides 579 without a remainder.

1, 3, 193, 579

Greatest Common Divisior

We found the divisors of 872, 159, 63, 579 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 872, 159, 63, 579 is 1.

Therefore, GCD of numbers 872, 159, 63, 579 is 1

Given Input Data is 872, 159, 63, 579

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

Prime Factorization of 872 is 2 x 2 x 2 x 109

Prime Factorization of 159 is 3 x 53

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 579 is 3 x 193

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(872, 159) = 138648

GCD(872, 159) = ( 872 x 159 ) / 138648

GCD(872, 159) = 138648 / 138648

GCD(872, 159) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 579

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

LCM(1, 579) = 579

GCD(1, 579) = ( 1 x 579 ) / 579

GCD(1, 579) = 579 / 579

GCD(1, 579) = 1

GCD of 872, 159, 63, 579 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 293, 226, 93, 308
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• GCD of 325, 245, 64, 693
• GCD of 115, 319, 49, 242
• GCD of 748, 590, 42, 578

1. What is the GCD of 872, 159, 63, 579?

GCD of 872, 159, 63, 579 is 1

2. Where do I get the detailed procedure to find GCD of 872, 159, 63, 579?

You can find a detailed procedure to find GCD of 872, 159, 63, 579 on our page.

3. How to find GCD of 872, 159, 63, 579 on a calculator?

You can find the GCD of 872, 159, 63, 579 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.