GCD of 936, 770, 72, 129 Calculator

Given Input numbers are 936, 770, 72, 129

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

Divisors of 936

List of positive integer divisors of 936 that divides 936 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Greatest Common Divisior

We found the divisors of 936, 770, 72, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 936, 770, 72, 129 is 1.

Therefore, GCD of numbers 936, 770, 72, 129 is 1

Given Input Data is 936, 770, 72, 129

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

Prime Factorization of 936 is 2 x 2 x 2 x 3 x 3 x 13

Prime Factorization of 770 is 2 x 5 x 7 x 11

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 129 is 3 x 43

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(936, 770) = 360360

GCD(936, 770) = ( 936 x 770 ) / 360360

GCD(936, 770) = 720720 / 360360

GCD(936, 770) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 72

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

LCM(2, 72) = 72

GCD(2, 72) = ( 2 x 72 ) / 72

GCD(2, 72) = 144 / 72

GCD(2, 72) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 129

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

LCM(2, 129) = 258

GCD(2, 129) = ( 2 x 129 ) / 258

GCD(2, 129) = 258 / 258

GCD(2, 129) = 1

GCD of 936, 770, 72, 129 is 1

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• GCD of 899, 358, 28, 555
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1. What is the GCD of 936, 770, 72, 129?

GCD of 936, 770, 72, 129 is 1

2. Where do I get the detailed procedure to find GCD of 936, 770, 72, 129?

You can find a detailed procedure to find GCD of 936, 770, 72, 129 on our page.

3. How to find GCD of 936, 770, 72, 129 on a calculator?

You can find the GCD of 936, 770, 72, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.