GCD of 521, 286, 800, 166 Calculator

Given Input numbers are 521, 286, 800, 166

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

Divisors of 521

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

1, 521

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 800

List of positive integer divisors of 800 that divides 800 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Greatest Common Divisior

We found the divisors of 521, 286, 800, 166 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 521, 286, 800, 166 is 1.

Therefore, GCD of numbers 521, 286, 800, 166 is 1

Given Input Data is 521, 286, 800, 166

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

Prime Factorization of 521 is 521

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 800 is 2 x 2 x 2 x 2 x 2 x 5 x 5

Prime Factorization of 166 is 2 x 83

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(521, 286) = 149006

GCD(521, 286) = ( 521 x 286 ) / 149006

GCD(521, 286) = 149006 / 149006

GCD(521, 286) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 800

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

LCM(1, 800) = 800

GCD(1, 800) = ( 1 x 800 ) / 800

GCD(1, 800) = 800 / 800

GCD(1, 800) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 166

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

LCM(1, 166) = 166

GCD(1, 166) = ( 1 x 166 ) / 166

GCD(1, 166) = 166 / 166

GCD(1, 166) = 1

GCD of 521, 286, 800, 166 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 128, 121, 535, 845
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• GCD of 670, 532, 263, 430

1. What is the GCD of 521, 286, 800, 166?

GCD of 521, 286, 800, 166 is 1

2. Where do I get the detailed procedure to find GCD of 521, 286, 800, 166?

You can find a detailed procedure to find GCD of 521, 286, 800, 166 on our page.

3. How to find GCD of 521, 286, 800, 166 on a calculator?

You can find the GCD of 521, 286, 800, 166 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.