GCD of 291, 993, 403 Calculator

Given Input numbers are 291, 993, 403

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

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Divisors of 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

Divisors of 403

List of positive integer divisors of 403 that divides 403 without a remainder.

1, 13, 31, 403

Greatest Common Divisior

We found the divisors of 291, 993, 403 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 291, 993, 403 is 1.

Therefore, GCD of numbers 291, 993, 403 is 1

Given Input Data is 291, 993, 403

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

Prime Factorization of 291 is 3 x 97

Prime Factorization of 993 is 3 x 331

Prime Factorization of 403 is 13 x 31

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(291, 993) = 96321

GCD(291, 993) = ( 291 x 993 ) / 96321

GCD(291, 993) = 288963 / 96321

GCD(291, 993) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 403

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

LCM(3, 403) = 1209

GCD(3, 403) = ( 3 x 403 ) / 1209

GCD(3, 403) = 1209 / 1209

GCD(3, 403) = 1

GCD of 291, 993, 403 is 1

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1. What is the GCD of 291, 993, 403?

GCD of 291, 993, 403 is 1

2. Where do I get the detailed procedure to find GCD of 291, 993, 403?

You can find a detailed procedure to find GCD of 291, 993, 403 on our page.

3. How to find GCD of 291, 993, 403 on a calculator?

You can find the GCD of 291, 993, 403 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.