GCD of 250, 434, 385, 538 Calculator

Given Input numbers are 250, 434, 385, 538

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

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 434

List of positive integer divisors of 434 that divides 434 without a remainder.

1, 2, 7, 14, 31, 62, 217, 434

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Greatest Common Divisior

We found the divisors of 250, 434, 385, 538 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 250, 434, 385, 538 is 1.

Therefore, GCD of numbers 250, 434, 385, 538 is 1

Given Input Data is 250, 434, 385, 538

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

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

Prime Factorization of 434 is 2 x 7 x 31

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 538 is 2 x 269

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(250, 434) = 54250

GCD(250, 434) = ( 250 x 434 ) / 54250

GCD(250, 434) = 108500 / 54250

GCD(250, 434) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 385

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

LCM(2, 385) = 770

GCD(2, 385) = ( 2 x 385 ) / 770

GCD(2, 385) = 770 / 770

GCD(2, 385) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 538

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

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

GCD(1, 538) = 538 / 538

GCD(1, 538) = 1

GCD of 250, 434, 385, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 171, 610, 796, 147
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1. What is the GCD of 250, 434, 385, 538?

GCD of 250, 434, 385, 538 is 1

2. Where do I get the detailed procedure to find GCD of 250, 434, 385, 538?

You can find a detailed procedure to find GCD of 250, 434, 385, 538 on our page.

3. How to find GCD of 250, 434, 385, 538 on a calculator?

You can find the GCD of 250, 434, 385, 538 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.