GCD of 142, 744, 26, 231 Calculator

Given Input numbers are 142, 744, 26, 231

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

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Divisors of 744

List of positive integer divisors of 744 that divides 744 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Greatest Common Divisior

We found the divisors of 142, 744, 26, 231 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 142, 744, 26, 231 is 1.

Therefore, GCD of numbers 142, 744, 26, 231 is 1

Given Input Data is 142, 744, 26, 231

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

Prime Factorization of 142 is 2 x 71

Prime Factorization of 744 is 2 x 2 x 2 x 3 x 31

Prime Factorization of 26 is 2 x 13

Prime Factorization of 231 is 3 x 7 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(142, 744) = 52824

GCD(142, 744) = ( 142 x 744 ) / 52824

GCD(142, 744) = 105648 / 52824

GCD(142, 744) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 26

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

LCM(2, 26) = 26

GCD(2, 26) = ( 2 x 26 ) / 26

GCD(2, 26) = 52 / 26

GCD(2, 26) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 231

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

LCM(2, 231) = 462

GCD(2, 231) = ( 2 x 231 ) / 462

GCD(2, 231) = 462 / 462

GCD(2, 231) = 1

GCD of 142, 744, 26, 231 is 1

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• GCD of 453, 515, 21, 785
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1. What is the GCD of 142, 744, 26, 231?

GCD of 142, 744, 26, 231 is 1

2. Where do I get the detailed procedure to find GCD of 142, 744, 26, 231?

You can find a detailed procedure to find GCD of 142, 744, 26, 231 on our page.

3. How to find GCD of 142, 744, 26, 231 on a calculator?

You can find the GCD of 142, 744, 26, 231 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.