GCD of 136, 759, 42, 830 Calculator

Given Input numbers are 136, 759, 42, 830

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

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 759

List of positive integer divisors of 759 that divides 759 without a remainder.

1, 3, 11, 23, 33, 69, 253, 759

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

Greatest Common Divisior

We found the divisors of 136, 759, 42, 830 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 136, 759, 42, 830 is 1.

Therefore, GCD of numbers 136, 759, 42, 830 is 1

Given Input Data is 136, 759, 42, 830

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

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 759 is 3 x 11 x 23

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 830 is 2 x 5 x 83

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(136, 759) = 103224

GCD(136, 759) = ( 136 x 759 ) / 103224

GCD(136, 759) = 103224 / 103224

GCD(136, 759) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 830

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

LCM(1, 830) = 830

GCD(1, 830) = ( 1 x 830 ) / 830

GCD(1, 830) = 830 / 830

GCD(1, 830) = 1

GCD of 136, 759, 42, 830 is 1

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• GCD of 153, 708, 13, 567
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1. What is the GCD of 136, 759, 42, 830?

GCD of 136, 759, 42, 830 is 1

2. Where do I get the detailed procedure to find GCD of 136, 759, 42, 830?

You can find a detailed procedure to find GCD of 136, 759, 42, 830 on our page.

3. How to find GCD of 136, 759, 42, 830 on a calculator?

You can find the GCD of 136, 759, 42, 830 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.