GCD of 42, 389, 650, 881 Calculator

Given Input numbers are 42, 389, 650, 881

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

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 881

List of positive integer divisors of 881 that divides 881 without a remainder.

1, 881

Greatest Common Divisior

We found the divisors of 42, 389, 650, 881 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 42, 389, 650, 881 is 1.

Therefore, GCD of numbers 42, 389, 650, 881 is 1

Given Input Data is 42, 389, 650, 881

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

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 389 is 389

Prime Factorization of 650 is 2 x 5 x 5 x 13

Prime Factorization of 881 is 881

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(42, 389) = 16338

GCD(42, 389) = ( 42 x 389 ) / 16338

GCD(42, 389) = 16338 / 16338

GCD(42, 389) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 650

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

LCM(1, 650) = 650

GCD(1, 650) = ( 1 x 650 ) / 650

GCD(1, 650) = 650 / 650

GCD(1, 650) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 881

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

LCM(1, 881) = 881

GCD(1, 881) = ( 1 x 881 ) / 881

GCD(1, 881) = 881 / 881

GCD(1, 881) = 1

GCD of 42, 389, 650, 881 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 25, 706, 995, 424
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• GCD of 52, 311, 749, 307
• GCD of 71, 330, 477, 676
• GCD of 14, 584, 424, 798

1. What is the GCD of 42, 389, 650, 881?

GCD of 42, 389, 650, 881 is 1

2. Where do I get the detailed procedure to find GCD of 42, 389, 650, 881?

You can find a detailed procedure to find GCD of 42, 389, 650, 881 on our page.

3. How to find GCD of 42, 389, 650, 881 on a calculator?

You can find the GCD of 42, 389, 650, 881 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.