GCD of 419, 767, 390 Calculator

Given Input numbers are 419, 767, 390

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

Divisors of 419

List of positive integer divisors of 419 that divides 419 without a remainder.

1, 419

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Greatest Common Divisior

We found the divisors of 419, 767, 390 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 419, 767, 390 is 1.

Therefore, GCD of numbers 419, 767, 390 is 1

Given Input Data is 419, 767, 390

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

Prime Factorization of 419 is 419

Prime Factorization of 767 is 13 x 59

Prime Factorization of 390 is 2 x 3 x 5 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(419, 767) = 321373

GCD(419, 767) = ( 419 x 767 ) / 321373

GCD(419, 767) = 321373 / 321373

GCD(419, 767) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 390

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

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

GCD(1, 390) = 390 / 390

GCD(1, 390) = 1

GCD of 419, 767, 390 is 1

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• GCD of 165, 814, 464
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1. What is the GCD of 419, 767, 390?

GCD of 419, 767, 390 is 1

2. Where do I get the detailed procedure to find GCD of 419, 767, 390?

You can find a detailed procedure to find GCD of 419, 767, 390 on our page.

3. How to find GCD of 419, 767, 390 on a calculator?

You can find the GCD of 419, 767, 390 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.