GCD of 611, 487, 162, 920 Calculator

Given Input numbers are 611, 487, 162, 920

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

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Divisors of 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Greatest Common Divisior

We found the divisors of 611, 487, 162, 920 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 611, 487, 162, 920 is 1.

Therefore, GCD of numbers 611, 487, 162, 920 is 1

Given Input Data is 611, 487, 162, 920

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

Prime Factorization of 611 is 13 x 47

Prime Factorization of 487 is 487

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

Prime Factorization of 920 is 2 x 2 x 2 x 5 x 23

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(611, 487) = 297557

GCD(611, 487) = ( 611 x 487 ) / 297557

GCD(611, 487) = 297557 / 297557

GCD(611, 487) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 162

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

LCM(1, 162) = 162

GCD(1, 162) = ( 1 x 162 ) / 162

GCD(1, 162) = 162 / 162

GCD(1, 162) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 920

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

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

GCD(1, 920) = 920 / 920

GCD(1, 920) = 1

GCD of 611, 487, 162, 920 is 1

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1. What is the GCD of 611, 487, 162, 920?

GCD of 611, 487, 162, 920 is 1

2. Where do I get the detailed procedure to find GCD of 611, 487, 162, 920?

You can find a detailed procedure to find GCD of 611, 487, 162, 920 on our page.

3. How to find GCD of 611, 487, 162, 920 on a calculator?

You can find the GCD of 611, 487, 162, 920 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.