GCD of 578, 481, 291, 160 Calculator

Given Input numbers are 578, 481, 291, 160

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

Divisors of 578

List of positive integer divisors of 578 that divides 578 without a remainder.

1, 2, 17, 34, 289, 578

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Greatest Common Divisior

We found the divisors of 578, 481, 291, 160 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 578, 481, 291, 160 is 1.

Therefore, GCD of numbers 578, 481, 291, 160 is 1

Given Input Data is 578, 481, 291, 160

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

Prime Factorization of 578 is 2 x 17 x 17

Prime Factorization of 481 is 13 x 37

Prime Factorization of 291 is 3 x 97

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

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(578, 481) = 278018

GCD(578, 481) = ( 578 x 481 ) / 278018

GCD(578, 481) = 278018 / 278018

GCD(578, 481) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 291

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

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

GCD(1, 291) = 291 / 291

GCD(1, 291) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 160

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

LCM(1, 160) = 160

GCD(1, 160) = ( 1 x 160 ) / 160

GCD(1, 160) = 160 / 160

GCD(1, 160) = 1

GCD of 578, 481, 291, 160 is 1

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1. What is the GCD of 578, 481, 291, 160?

GCD of 578, 481, 291, 160 is 1

2. Where do I get the detailed procedure to find GCD of 578, 481, 291, 160?

You can find a detailed procedure to find GCD of 578, 481, 291, 160 on our page.

3. How to find GCD of 578, 481, 291, 160 on a calculator?

You can find the GCD of 578, 481, 291, 160 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.