GCD of 470, 139, 42, 881 Calculator

Given Input numbers are 470, 139, 42, 881

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

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

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 881

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

1, 881

Greatest Common Divisior

We found the divisors of 470, 139, 42, 881 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 470, 139, 42, 881 is 1.

Therefore, GCD of numbers 470, 139, 42, 881 is 1

Given Input Data is 470, 139, 42, 881

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

Prime Factorization of 470 is 2 x 5 x 47

Prime Factorization of 139 is 139

Prime Factorization of 42 is 2 x 3 x 7

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(470, 139) = 65330

GCD(470, 139) = ( 470 x 139 ) / 65330

GCD(470, 139) = 65330 / 65330

GCD(470, 139) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 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 470, 139, 42, 881 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 882, 467, 72, 604
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• GCD of 672, 256, 22, 938

1. What is the GCD of 470, 139, 42, 881?

GCD of 470, 139, 42, 881 is 1

2. Where do I get the detailed procedure to find GCD of 470, 139, 42, 881?

You can find a detailed procedure to find GCD of 470, 139, 42, 881 on our page.

3. How to find GCD of 470, 139, 42, 881 on a calculator?

You can find the GCD of 470, 139, 42, 881 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.