GCD of 419, 963, 38, 436 Calculator

Given Input numbers are 419, 963, 38, 436

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 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Greatest Common Divisior

We found the divisors of 419, 963, 38, 436 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 419, 963, 38, 436 is 1.

Therefore, GCD of numbers 419, 963, 38, 436 is 1

Given Input Data is 419, 963, 38, 436

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

Prime Factorization of 419 is 419

Prime Factorization of 963 is 3 x 3 x 107

Prime Factorization of 38 is 2 x 19

Prime Factorization of 436 is 2 x 2 x 109

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, 963) = 403497

GCD(419, 963) = ( 419 x 963 ) / 403497

GCD(419, 963) = 403497 / 403497

GCD(419, 963) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 38

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

LCM(1, 38) = 38

GCD(1, 38) = ( 1 x 38 ) / 38

GCD(1, 38) = 38 / 38

GCD(1, 38) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 436

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

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

GCD(1, 436) = 436 / 436

GCD(1, 436) = 1

GCD of 419, 963, 38, 436 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 846, 448, 46, 897
• GCD of 865, 277, 50, 965
• GCD of 223, 729, 62, 308
• GCD of 777, 687, 31, 779
• GCD of 279, 558, 46, 817

1. What is the GCD of 419, 963, 38, 436?

GCD of 419, 963, 38, 436 is 1

2. Where do I get the detailed procedure to find GCD of 419, 963, 38, 436?

You can find a detailed procedure to find GCD of 419, 963, 38, 436 on our page.

3. How to find GCD of 419, 963, 38, 436 on a calculator?

You can find the GCD of 419, 963, 38, 436 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.