GCD of 220, 389, 23, 597 Calculator

Given Input numbers are 220, 389, 23, 597

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

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 23

List of positive integer divisors of 23 that divides 23 without a remainder.

1, 23

Divisors of 597

List of positive integer divisors of 597 that divides 597 without a remainder.

1, 3, 199, 597

Greatest Common Divisior

We found the divisors of 220, 389, 23, 597 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 389, 23, 597 is 1.

Therefore, GCD of numbers 220, 389, 23, 597 is 1

Given Input Data is 220, 389, 23, 597

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

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 389 is 389

Prime Factorization of 23 is 23

Prime Factorization of 597 is 3 x 199

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(220, 389) = 85580

GCD(220, 389) = ( 220 x 389 ) / 85580

GCD(220, 389) = 85580 / 85580

GCD(220, 389) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 23

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

LCM(1, 23) = 23

GCD(1, 23) = ( 1 x 23 ) / 23

GCD(1, 23) = 23 / 23

GCD(1, 23) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 597

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

LCM(1, 597) = 597

GCD(1, 597) = ( 1 x 597 ) / 597

GCD(1, 597) = 597 / 597

GCD(1, 597) = 1

GCD of 220, 389, 23, 597 is 1

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1. What is the GCD of 220, 389, 23, 597?

GCD of 220, 389, 23, 597 is 1

2. Where do I get the detailed procedure to find GCD of 220, 389, 23, 597?

You can find a detailed procedure to find GCD of 220, 389, 23, 597 on our page.

3. How to find GCD of 220, 389, 23, 597 on a calculator?

You can find the GCD of 220, 389, 23, 597 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.