GCD of 398, 432, 93, 797 Calculator

Given Input numbers are 398, 432, 93, 797

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

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Greatest Common Divisior

We found the divisors of 398, 432, 93, 797 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 398, 432, 93, 797 is 1.

Therefore, GCD of numbers 398, 432, 93, 797 is 1

Given Input Data is 398, 432, 93, 797

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

Prime Factorization of 398 is 2 x 199

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 93 is 3 x 31

Prime Factorization of 797 is 797

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(398, 432) = 85968

GCD(398, 432) = ( 398 x 432 ) / 85968

GCD(398, 432) = 171936 / 85968

GCD(398, 432) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 93

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

LCM(2, 93) = 186

GCD(2, 93) = ( 2 x 93 ) / 186

GCD(2, 93) = 186 / 186

GCD(2, 93) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 797

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

LCM(1, 797) = 797

GCD(1, 797) = ( 1 x 797 ) / 797

GCD(1, 797) = 797 / 797

GCD(1, 797) = 1

GCD of 398, 432, 93, 797 is 1

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1. What is the GCD of 398, 432, 93, 797?

GCD of 398, 432, 93, 797 is 1

2. Where do I get the detailed procedure to find GCD of 398, 432, 93, 797?

You can find a detailed procedure to find GCD of 398, 432, 93, 797 on our page.

3. How to find GCD of 398, 432, 93, 797 on a calculator?

You can find the GCD of 398, 432, 93, 797 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.