GCD of 544, 161, 389, 788 Calculator

Given Input numbers are 544, 161, 389, 788

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

Divisors of 544

List of positive integer divisors of 544 that divides 544 without a remainder.

1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Divisors of 389

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

1, 389

Divisors of 788

List of positive integer divisors of 788 that divides 788 without a remainder.

1, 2, 4, 197, 394, 788

Greatest Common Divisior

We found the divisors of 544, 161, 389, 788 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 544, 161, 389, 788 is 1.

Therefore, GCD of numbers 544, 161, 389, 788 is 1

Given Input Data is 544, 161, 389, 788

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

Prime Factorization of 544 is 2 x 2 x 2 x 2 x 2 x 17

Prime Factorization of 161 is 7 x 23

Prime Factorization of 389 is 389

Prime Factorization of 788 is 2 x 2 x 197

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(544, 161) = 87584

GCD(544, 161) = ( 544 x 161 ) / 87584

GCD(544, 161) = 87584 / 87584

GCD(544, 161) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 389

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

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

GCD(1, 389) = 389 / 389

GCD(1, 389) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 788

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

LCM(1, 788) = 788

GCD(1, 788) = ( 1 x 788 ) / 788

GCD(1, 788) = 788 / 788

GCD(1, 788) = 1

GCD of 544, 161, 389, 788 is 1

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• GCD of 347, 110, 440, 711
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• GCD of 287, 639, 200, 303

1. What is the GCD of 544, 161, 389, 788?

GCD of 544, 161, 389, 788 is 1

2. Where do I get the detailed procedure to find GCD of 544, 161, 389, 788?

You can find a detailed procedure to find GCD of 544, 161, 389, 788 on our page.

3. How to find GCD of 544, 161, 389, 788 on a calculator?

You can find the GCD of 544, 161, 389, 788 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.