GCD of 571, 483, 221 Calculator

Given Input numbers are 571, 483, 221

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

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Divisors of 483

List of positive integer divisors of 483 that divides 483 without a remainder.

1, 3, 7, 21, 23, 69, 161, 483

Divisors of 221

List of positive integer divisors of 221 that divides 221 without a remainder.

1, 13, 17, 221

Greatest Common Divisior

We found the divisors of 571, 483, 221 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 571, 483, 221 is 1.

Therefore, GCD of numbers 571, 483, 221 is 1

Given Input Data is 571, 483, 221

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

Prime Factorization of 571 is 571

Prime Factorization of 483 is 3 x 7 x 23

Prime Factorization of 221 is 13 x 17

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(571, 483) = 275793

GCD(571, 483) = ( 571 x 483 ) / 275793

GCD(571, 483) = 275793 / 275793

GCD(571, 483) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 221

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

LCM(1, 221) = 221

GCD(1, 221) = ( 1 x 221 ) / 221

GCD(1, 221) = 221 / 221

GCD(1, 221) = 1

GCD of 571, 483, 221 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 469, 378, 290
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• GCD of 601, 456, 389
• GCD of 173, 550, 159

1. What is the GCD of 571, 483, 221?

GCD of 571, 483, 221 is 1

2. Where do I get the detailed procedure to find GCD of 571, 483, 221?

You can find a detailed procedure to find GCD of 571, 483, 221 on our page.

3. How to find GCD of 571, 483, 221 on a calculator?

You can find the GCD of 571, 483, 221 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.