GCD of 571, 977, 421, 793 Calculator

Given Input numbers are 571, 977, 421, 793

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 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 793

List of positive integer divisors of 793 that divides 793 without a remainder.

1, 13, 61, 793

Greatest Common Divisior

We found the divisors of 571, 977, 421, 793 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 571, 977, 421, 793 is 1.

Therefore, GCD of numbers 571, 977, 421, 793 is 1

Given Input Data is 571, 977, 421, 793

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

Prime Factorization of 571 is 571

Prime Factorization of 977 is 977

Prime Factorization of 421 is 421

Prime Factorization of 793 is 13 x 61

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, 977) = 557867

GCD(571, 977) = ( 571 x 977 ) / 557867

GCD(571, 977) = 557867 / 557867

GCD(571, 977) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 421

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

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

GCD(1, 421) = 421 / 421

GCD(1, 421) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 793

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

LCM(1, 793) = 793

GCD(1, 793) = ( 1 x 793 ) / 793

GCD(1, 793) = 793 / 793

GCD(1, 793) = 1

GCD of 571, 977, 421, 793 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 622, 749, 799, 434
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• GCD of 283, 554, 243, 857

1. What is the GCD of 571, 977, 421, 793?

GCD of 571, 977, 421, 793 is 1

2. Where do I get the detailed procedure to find GCD of 571, 977, 421, 793?

You can find a detailed procedure to find GCD of 571, 977, 421, 793 on our page.

3. How to find GCD of 571, 977, 421, 793 on a calculator?

You can find the GCD of 571, 977, 421, 793 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.