GCD of 621, 831, 52, 577 Calculator

Given Input numbers are 621, 831, 52, 577

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

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

Divisors of 577

List of positive integer divisors of 577 that divides 577 without a remainder.

1, 577

Greatest Common Divisior

We found the divisors of 621, 831, 52, 577 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 621, 831, 52, 577 is 1.

Therefore, GCD of numbers 621, 831, 52, 577 is 1

Given Input Data is 621, 831, 52, 577

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

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 831 is 3 x 277

Prime Factorization of 52 is 2 x 2 x 13

Prime Factorization of 577 is 577

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(621, 831) = 172017

GCD(621, 831) = ( 621 x 831 ) / 172017

GCD(621, 831) = 516051 / 172017

GCD(621, 831) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 52

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

LCM(3, 52) = 156

GCD(3, 52) = ( 3 x 52 ) / 156

GCD(3, 52) = 156 / 156

GCD(3, 52) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 577

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

LCM(1, 577) = 577

GCD(1, 577) = ( 1 x 577 ) / 577

GCD(1, 577) = 577 / 577

GCD(1, 577) = 1

GCD of 621, 831, 52, 577 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 626, 870, 64, 175
• GCD of 949, 140, 12, 960
• GCD of 520, 530, 19, 564
• GCD of 274, 708, 26, 722
• GCD of 997, 673, 62, 382

1. What is the GCD of 621, 831, 52, 577?

GCD of 621, 831, 52, 577 is 1

2. Where do I get the detailed procedure to find GCD of 621, 831, 52, 577?

You can find a detailed procedure to find GCD of 621, 831, 52, 577 on our page.

3. How to find GCD of 621, 831, 52, 577 on a calculator?

You can find the GCD of 621, 831, 52, 577 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.