GCD of 929, 639, 72, 324 Calculator

Given Input numbers are 929, 639, 72, 324

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

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Divisors of 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

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 324

List of positive integer divisors of 324 that divides 324 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

Greatest Common Divisior

We found the divisors of 929, 639, 72, 324 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 929, 639, 72, 324 is 1.

Therefore, GCD of numbers 929, 639, 72, 324 is 1

Given Input Data is 929, 639, 72, 324

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

Prime Factorization of 929 is 929

Prime Factorization of 639 is 3 x 3 x 71

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

Prime Factorization of 324 is 2 x 2 x 3 x 3 x 3 x 3

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(929, 639) = 593631

GCD(929, 639) = ( 929 x 639 ) / 593631

GCD(929, 639) = 593631 / 593631

GCD(929, 639) = 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 324

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

LCM(1, 324) = 324

GCD(1, 324) = ( 1 x 324 ) / 324

GCD(1, 324) = 324 / 324

GCD(1, 324) = 1

GCD of 929, 639, 72, 324 is 1

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• GCD of 176, 322, 43, 703
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1. What is the GCD of 929, 639, 72, 324?

GCD of 929, 639, 72, 324 is 1

2. Where do I get the detailed procedure to find GCD of 929, 639, 72, 324?

You can find a detailed procedure to find GCD of 929, 639, 72, 324 on our page.

3. How to find GCD of 929, 639, 72, 324 on a calculator?

You can find the GCD of 929, 639, 72, 324 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.