GCD of 803, 180, 521 Calculator

Given Input numbers are 803, 180, 521

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

Divisors of 803

List of positive integer divisors of 803 that divides 803 without a remainder.

1, 11, 73, 803

Divisors of 180

List of positive integer divisors of 180 that divides 180 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Divisors of 521

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

1, 521

Greatest Common Divisior

We found the divisors of 803, 180, 521 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 803, 180, 521 is 1.

Therefore, GCD of numbers 803, 180, 521 is 1

Given Input Data is 803, 180, 521

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

Prime Factorization of 803 is 11 x 73

Prime Factorization of 180 is 2 x 2 x 3 x 3 x 5

Prime Factorization of 521 is 521

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(803, 180) = 144540

GCD(803, 180) = ( 803 x 180 ) / 144540

GCD(803, 180) = 144540 / 144540

GCD(803, 180) = 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

GCD of 803, 180, 521 is 1

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• GCD of 361, 113, 972
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1. What is the GCD of 803, 180, 521?

GCD of 803, 180, 521 is 1

2. Where do I get the detailed procedure to find GCD of 803, 180, 521?

You can find a detailed procedure to find GCD of 803, 180, 521 on our page.

3. How to find GCD of 803, 180, 521 on a calculator?

You can find the GCD of 803, 180, 521 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.