GCD of 520, 143, 880 Calculator

Given Input numbers are 520, 143, 880

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

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 880

List of positive integer divisors of 880 that divides 880 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Greatest Common Divisior

We found the divisors of 520, 143, 880 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 520, 143, 880 is 1.

Therefore, GCD of numbers 520, 143, 880 is 1

Given Input Data is 520, 143, 880

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

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 143 is 11 x 13

Prime Factorization of 880 is 2 x 2 x 2 x 2 x 5 x 11

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(520, 143) = 5720

GCD(520, 143) = ( 520 x 143 ) / 5720

GCD(520, 143) = 74360 / 5720

GCD(520, 143) = 13

Step2:

Here we consider the GCD from the above i.e. 13 as first number and the next as 880

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

LCM(13, 880) = 11440

GCD(13, 880) = ( 13 x 880 ) / 11440

GCD(13, 880) = 11440 / 11440

GCD(13, 880) = 1

GCD of 520, 143, 880 is 1

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1. What is the GCD of 520, 143, 880?

GCD of 520, 143, 880 is 1

2. Where do I get the detailed procedure to find GCD of 520, 143, 880?

You can find a detailed procedure to find GCD of 520, 143, 880 on our page.

3. How to find GCD of 520, 143, 880 on a calculator?

You can find the GCD of 520, 143, 880 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.