GCD of 120, 877, 41, 405 Calculator

Given Input numbers are 120, 877, 41, 405

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

Divisors of 120

List of positive integer divisors of 120 that divides 120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 41

List of positive integer divisors of 41 that divides 41 without a remainder.

1, 41

Divisors of 405

List of positive integer divisors of 405 that divides 405 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 405

Greatest Common Divisior

We found the divisors of 120, 877, 41, 405 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 120, 877, 41, 405 is 1.

Therefore, GCD of numbers 120, 877, 41, 405 is 1

Given Input Data is 120, 877, 41, 405

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

Prime Factorization of 120 is 2 x 2 x 2 x 3 x 5

Prime Factorization of 877 is 877

Prime Factorization of 41 is 41

Prime Factorization of 405 is 3 x 3 x 3 x 3 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(120, 877) = 105240

GCD(120, 877) = ( 120 x 877 ) / 105240

GCD(120, 877) = 105240 / 105240

GCD(120, 877) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 41

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

LCM(1, 41) = 41

GCD(1, 41) = ( 1 x 41 ) / 41

GCD(1, 41) = 41 / 41

GCD(1, 41) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 405

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

LCM(1, 405) = 405

GCD(1, 405) = ( 1 x 405 ) / 405

GCD(1, 405) = 405 / 405

GCD(1, 405) = 1

GCD of 120, 877, 41, 405 is 1

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• GCD of 731, 949, 89, 140
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• GCD of 889, 201, 15, 139

1. What is the GCD of 120, 877, 41, 405?

GCD of 120, 877, 41, 405 is 1

2. Where do I get the detailed procedure to find GCD of 120, 877, 41, 405?

You can find a detailed procedure to find GCD of 120, 877, 41, 405 on our page.

3. How to find GCD of 120, 877, 41, 405 on a calculator?

You can find the GCD of 120, 877, 41, 405 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.