GCD of 781, 963, 241, 440 Calculator

Given Input numbers are 781, 963, 241, 440

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

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Divisors of 241

List of positive integer divisors of 241 that divides 241 without a remainder.

1, 241

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Greatest Common Divisior

We found the divisors of 781, 963, 241, 440 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 781, 963, 241, 440 is 1.

Therefore, GCD of numbers 781, 963, 241, 440 is 1

Given Input Data is 781, 963, 241, 440

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

Prime Factorization of 781 is 11 x 71

Prime Factorization of 963 is 3 x 3 x 107

Prime Factorization of 241 is 241

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

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(781, 963) = 752103

GCD(781, 963) = ( 781 x 963 ) / 752103

GCD(781, 963) = 752103 / 752103

GCD(781, 963) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 241

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

LCM(1, 241) = 241

GCD(1, 241) = ( 1 x 241 ) / 241

GCD(1, 241) = 241 / 241

GCD(1, 241) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 440

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

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

GCD(1, 440) = 440 / 440

GCD(1, 440) = 1

GCD of 781, 963, 241, 440 is 1

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• GCD of 972, 143, 940, 958
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1. What is the GCD of 781, 963, 241, 440?

GCD of 781, 963, 241, 440 is 1

2. Where do I get the detailed procedure to find GCD of 781, 963, 241, 440?

You can find a detailed procedure to find GCD of 781, 963, 241, 440 on our page.

3. How to find GCD of 781, 963, 241, 440 on a calculator?

You can find the GCD of 781, 963, 241, 440 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.