GCD of 129, 932, 72, 859 Calculator

Given Input numbers are 129, 932, 72, 859

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

Divisors of 129

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

1, 3, 43, 129

Divisors of 932

List of positive integer divisors of 932 that divides 932 without a remainder.

1, 2, 4, 233, 466, 932

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 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Greatest Common Divisior

We found the divisors of 129, 932, 72, 859 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 129, 932, 72, 859 is 1.

Therefore, GCD of numbers 129, 932, 72, 859 is 1

Given Input Data is 129, 932, 72, 859

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

Prime Factorization of 129 is 3 x 43

Prime Factorization of 932 is 2 x 2 x 233

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

Prime Factorization of 859 is 859

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(129, 932) = 120228

GCD(129, 932) = ( 129 x 932 ) / 120228

GCD(129, 932) = 120228 / 120228

GCD(129, 932) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 859

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

LCM(1, 859) = 859

GCD(1, 859) = ( 1 x 859 ) / 859

GCD(1, 859) = 859 / 859

GCD(1, 859) = 1

GCD of 129, 932, 72, 859 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 693, 837, 44, 236
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• GCD of 857, 167, 61, 479

1. What is the GCD of 129, 932, 72, 859?

GCD of 129, 932, 72, 859 is 1

2. Where do I get the detailed procedure to find GCD of 129, 932, 72, 859?

You can find a detailed procedure to find GCD of 129, 932, 72, 859 on our page.

3. How to find GCD of 129, 932, 72, 859 on a calculator?

You can find the GCD of 129, 932, 72, 859 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.