GCD of 397, 497, 363, 429 Calculator

Given Input numbers are 397, 497, 363, 429

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

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Greatest Common Divisior

We found the divisors of 397, 497, 363, 429 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 397, 497, 363, 429 is 1.

Therefore, GCD of numbers 397, 497, 363, 429 is 1

Given Input Data is 397, 497, 363, 429

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

Prime Factorization of 397 is 397

Prime Factorization of 497 is 7 x 71

Prime Factorization of 363 is 3 x 11 x 11

Prime Factorization of 429 is 3 x 11 x 13

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(397, 497) = 197309

GCD(397, 497) = ( 397 x 497 ) / 197309

GCD(397, 497) = 197309 / 197309

GCD(397, 497) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 363

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

LCM(1, 363) = 363

GCD(1, 363) = ( 1 x 363 ) / 363

GCD(1, 363) = 363 / 363

GCD(1, 363) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

GCD of 397, 497, 363, 429 is 1

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• GCD of 142, 649, 467, 338
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1. What is the GCD of 397, 497, 363, 429?

GCD of 397, 497, 363, 429 is 1

2. Where do I get the detailed procedure to find GCD of 397, 497, 363, 429?

You can find a detailed procedure to find GCD of 397, 497, 363, 429 on our page.

3. How to find GCD of 397, 497, 363, 429 on a calculator?

You can find the GCD of 397, 497, 363, 429 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.