GCD of 81, 501, 292, 393 Calculator

Given Input numbers are 81, 501, 292, 393

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

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 501

List of positive integer divisors of 501 that divides 501 without a remainder.

1, 3, 167, 501

Divisors of 292

List of positive integer divisors of 292 that divides 292 without a remainder.

1, 2, 4, 73, 146, 292

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Greatest Common Divisior

We found the divisors of 81, 501, 292, 393 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 81, 501, 292, 393 is 1.

Therefore, GCD of numbers 81, 501, 292, 393 is 1

Given Input Data is 81, 501, 292, 393

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

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 501 is 3 x 167

Prime Factorization of 292 is 2 x 2 x 73

Prime Factorization of 393 is 3 x 131

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(81, 501) = 13527

GCD(81, 501) = ( 81 x 501 ) / 13527

GCD(81, 501) = 40581 / 13527

GCD(81, 501) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 292

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

LCM(3, 292) = 876

GCD(3, 292) = ( 3 x 292 ) / 876

GCD(3, 292) = 876 / 876

GCD(3, 292) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 393

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

LCM(1, 393) = 393

GCD(1, 393) = ( 1 x 393 ) / 393

GCD(1, 393) = 393 / 393

GCD(1, 393) = 1

GCD of 81, 501, 292, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 48, 726, 646, 771
• GCD of 12, 132, 723, 717
• GCD of 14, 489, 989, 217
• GCD of 11, 413, 252, 592
• GCD of 31, 235, 247, 359

1. What is the GCD of 81, 501, 292, 393?

GCD of 81, 501, 292, 393 is 1

2. Where do I get the detailed procedure to find GCD of 81, 501, 292, 393?

You can find a detailed procedure to find GCD of 81, 501, 292, 393 on our page.

3. How to find GCD of 81, 501, 292, 393 on a calculator?

You can find the GCD of 81, 501, 292, 393 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.