GCD of 781, 104, 918, 235 Calculator

Given Input numbers are 781, 104, 918, 235

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 104

List of positive integer divisors of 104 that divides 104 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Divisors of 235

List of positive integer divisors of 235 that divides 235 without a remainder.

1, 5, 47, 235

Greatest Common Divisior

We found the divisors of 781, 104, 918, 235 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 781, 104, 918, 235 is 1.

Therefore, GCD of numbers 781, 104, 918, 235 is 1

Given Input Data is 781, 104, 918, 235

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

Prime Factorization of 781 is 11 x 71

Prime Factorization of 104 is 2 x 2 x 2 x 13

Prime Factorization of 918 is 2 x 3 x 3 x 3 x 17

Prime Factorization of 235 is 5 x 47

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, 104) = 81224

GCD(781, 104) = ( 781 x 104 ) / 81224

GCD(781, 104) = 81224 / 81224

GCD(781, 104) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 918

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

LCM(1, 918) = 918

GCD(1, 918) = ( 1 x 918 ) / 918

GCD(1, 918) = 918 / 918

GCD(1, 918) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 235

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

LCM(1, 235) = 235

GCD(1, 235) = ( 1 x 235 ) / 235

GCD(1, 235) = 235 / 235

GCD(1, 235) = 1

GCD of 781, 104, 918, 235 is 1

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1. What is the GCD of 781, 104, 918, 235?

GCD of 781, 104, 918, 235 is 1

2. Where do I get the detailed procedure to find GCD of 781, 104, 918, 235?

You can find a detailed procedure to find GCD of 781, 104, 918, 235 on our page.

3. How to find GCD of 781, 104, 918, 235 on a calculator?

You can find the GCD of 781, 104, 918, 235 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.