GCD of 910, 638, 250, 289 Calculator

Given Input numbers are 910, 638, 250, 289

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

Divisors of 910

List of positive integer divisors of 910 that divides 910 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 250

List of positive integer divisors of 250 that divides 250 without a remainder.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 289

List of positive integer divisors of 289 that divides 289 without a remainder.

1, 17, 289

Greatest Common Divisior

We found the divisors of 910, 638, 250, 289 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 910, 638, 250, 289 is 1.

Therefore, GCD of numbers 910, 638, 250, 289 is 1

Given Input Data is 910, 638, 250, 289

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

Prime Factorization of 910 is 2 x 5 x 7 x 13

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 250 is 2 x 5 x 5 x 5

Prime Factorization of 289 is 17 x 17

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(910, 638) = 290290

GCD(910, 638) = ( 910 x 638 ) / 290290

GCD(910, 638) = 580580 / 290290

GCD(910, 638) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 250

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

LCM(2, 250) = 250

GCD(2, 250) = ( 2 x 250 ) / 250

GCD(2, 250) = 500 / 250

GCD(2, 250) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 289

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

LCM(2, 289) = 578

GCD(2, 289) = ( 2 x 289 ) / 578

GCD(2, 289) = 578 / 578

GCD(2, 289) = 1

GCD of 910, 638, 250, 289 is 1

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• GCD of 953, 171, 892, 534
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1. What is the GCD of 910, 638, 250, 289?

GCD of 910, 638, 250, 289 is 1

2. Where do I get the detailed procedure to find GCD of 910, 638, 250, 289?

You can find a detailed procedure to find GCD of 910, 638, 250, 289 on our page.

3. How to find GCD of 910, 638, 250, 289 on a calculator?

You can find the GCD of 910, 638, 250, 289 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.