GCD of 573, 327, 670, 440 Calculator

Given Input numbers are 573, 327, 670, 440

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

Divisors of 573

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

1, 3, 191, 573

Divisors of 327

List of positive integer divisors of 327 that divides 327 without a remainder.

1, 3, 109, 327

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Greatest Common Divisior

We found the divisors of 573, 327, 670, 440 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 573, 327, 670, 440 is 1.

Therefore, GCD of numbers 573, 327, 670, 440 is 1

Given Input Data is 573, 327, 670, 440

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

Prime Factorization of 573 is 3 x 191

Prime Factorization of 327 is 3 x 109

Prime Factorization of 670 is 2 x 5 x 67

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

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(573, 327) = 62457

GCD(573, 327) = ( 573 x 327 ) / 62457

GCD(573, 327) = 187371 / 62457

GCD(573, 327) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 670

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

LCM(3, 670) = 2010

GCD(3, 670) = ( 3 x 670 ) / 2010

GCD(3, 670) = 2010 / 2010

GCD(3, 670) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 440

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

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

GCD(1, 440) = 440 / 440

GCD(1, 440) = 1

GCD of 573, 327, 670, 440 is 1

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1. What is the GCD of 573, 327, 670, 440?

GCD of 573, 327, 670, 440 is 1

2. Where do I get the detailed procedure to find GCD of 573, 327, 670, 440?

You can find a detailed procedure to find GCD of 573, 327, 670, 440 on our page.

3. How to find GCD of 573, 327, 670, 440 on a calculator?

You can find the GCD of 573, 327, 670, 440 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.