GCD of 321, 550, 749, 573 Calculator

Given Input numbers are 321, 550, 749, 573

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

Divisors of 321

List of positive integer divisors of 321 that divides 321 without a remainder.

1, 3, 107, 321

Divisors of 550

List of positive integer divisors of 550 that divides 550 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 749

List of positive integer divisors of 749 that divides 749 without a remainder.

1, 7, 107, 749

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Greatest Common Divisior

We found the divisors of 321, 550, 749, 573 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 321, 550, 749, 573 is 1.

Therefore, GCD of numbers 321, 550, 749, 573 is 1

Given Input Data is 321, 550, 749, 573

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

Prime Factorization of 321 is 3 x 107

Prime Factorization of 550 is 2 x 5 x 5 x 11

Prime Factorization of 749 is 7 x 107

Prime Factorization of 573 is 3 x 191

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(321, 550) = 176550

GCD(321, 550) = ( 321 x 550 ) / 176550

GCD(321, 550) = 176550 / 176550

GCD(321, 550) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 749

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

LCM(1, 749) = 749

GCD(1, 749) = ( 1 x 749 ) / 749

GCD(1, 749) = 749 / 749

GCD(1, 749) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 573

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

LCM(1, 573) = 573

GCD(1, 573) = ( 1 x 573 ) / 573

GCD(1, 573) = 573 / 573

GCD(1, 573) = 1

GCD of 321, 550, 749, 573 is 1

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1. What is the GCD of 321, 550, 749, 573?

GCD of 321, 550, 749, 573 is 1

2. Where do I get the detailed procedure to find GCD of 321, 550, 749, 573?

You can find a detailed procedure to find GCD of 321, 550, 749, 573 on our page.

3. How to find GCD of 321, 550, 749, 573 on a calculator?

You can find the GCD of 321, 550, 749, 573 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.