GCD of 387, 515, 163 Calculator

Given Input numbers are 387, 515, 163

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

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 515

List of positive integer divisors of 515 that divides 515 without a remainder.

1, 5, 103, 515

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Greatest Common Divisior

We found the divisors of 387, 515, 163 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 515, 163 is 1.

Therefore, GCD of numbers 387, 515, 163 is 1

Given Input Data is 387, 515, 163

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

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 515 is 5 x 103

Prime Factorization of 163 is 163

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(387, 515) = 199305

GCD(387, 515) = ( 387 x 515 ) / 199305

GCD(387, 515) = 199305 / 199305

GCD(387, 515) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 163

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

LCM(1, 163) = 163

GCD(1, 163) = ( 1 x 163 ) / 163

GCD(1, 163) = 163 / 163

GCD(1, 163) = 1

GCD of 387, 515, 163 is 1

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• GCD of 293, 592, 964
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• GCD of 807, 459, 756

1. What is the GCD of 387, 515, 163?

GCD of 387, 515, 163 is 1

2. Where do I get the detailed procedure to find GCD of 387, 515, 163?

You can find a detailed procedure to find GCD of 387, 515, 163 on our page.

3. How to find GCD of 387, 515, 163 on a calculator?

You can find the GCD of 387, 515, 163 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.