GCD of 385, 430, 52, 393 Calculator

Given Input numbers are 385, 430, 52, 393

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

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

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 385, 430, 52, 393 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 385, 430, 52, 393 is 1.

Therefore, GCD of numbers 385, 430, 52, 393 is 1

Given Input Data is 385, 430, 52, 393

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

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 430 is 2 x 5 x 43

Prime Factorization of 52 is 2 x 2 x 13

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(385, 430) = 33110

GCD(385, 430) = ( 385 x 430 ) / 33110

GCD(385, 430) = 165550 / 33110

GCD(385, 430) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 52

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

LCM(5, 52) = 260

GCD(5, 52) = ( 5 x 52 ) / 260

GCD(5, 52) = 260 / 260

GCD(5, 52) = 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 385, 430, 52, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 254, 715, 88, 142
• GCD of 516, 895, 98, 892
• GCD of 396, 370, 77, 169
• GCD of 502, 683, 59, 495
• GCD of 262, 398, 19, 567

1. What is the GCD of 385, 430, 52, 393?

GCD of 385, 430, 52, 393 is 1

2. Where do I get the detailed procedure to find GCD of 385, 430, 52, 393?

You can find a detailed procedure to find GCD of 385, 430, 52, 393 on our page.

3. How to find GCD of 385, 430, 52, 393 on a calculator?

You can find the GCD of 385, 430, 52, 393 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.