GCD of 171, 571, 83, 429 Calculator

Given Input numbers are 171, 571, 83, 429

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

Divisors of 171

List of positive integer divisors of 171 that divides 171 without a remainder.

1, 3, 9, 19, 57, 171

Divisors of 571

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

1, 571

Divisors of 83

List of positive integer divisors of 83 that divides 83 without a remainder.

1, 83

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Greatest Common Divisior

We found the divisors of 171, 571, 83, 429 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 171, 571, 83, 429 is 1.

Therefore, GCD of numbers 171, 571, 83, 429 is 1

Given Input Data is 171, 571, 83, 429

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

Prime Factorization of 171 is 3 x 3 x 19

Prime Factorization of 571 is 571

Prime Factorization of 83 is 83

Prime Factorization of 429 is 3 x 11 x 13

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(171, 571) = 97641

GCD(171, 571) = ( 171 x 571 ) / 97641

GCD(171, 571) = 97641 / 97641

GCD(171, 571) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 83

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

LCM(1, 83) = 83

GCD(1, 83) = ( 1 x 83 ) / 83

GCD(1, 83) = 83 / 83

GCD(1, 83) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

GCD of 171, 571, 83, 429 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 134, 124, 68, 725
• GCD of 940, 391, 89, 229
• GCD of 621, 869, 24, 819
• GCD of 964, 252, 56, 111
• GCD of 645, 962, 87, 577

1. What is the GCD of 171, 571, 83, 429?

GCD of 171, 571, 83, 429 is 1

2. Where do I get the detailed procedure to find GCD of 171, 571, 83, 429?

You can find a detailed procedure to find GCD of 171, 571, 83, 429 on our page.

3. How to find GCD of 171, 571, 83, 429 on a calculator?

You can find the GCD of 171, 571, 83, 429 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.