GCD of 239, 140, 46, 809 Calculator

Given Input numbers are 239, 140, 46, 809

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

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 46

List of positive integer divisors of 46 that divides 46 without a remainder.

1, 2, 23, 46

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Greatest Common Divisior

We found the divisors of 239, 140, 46, 809 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 239, 140, 46, 809 is 1.

Therefore, GCD of numbers 239, 140, 46, 809 is 1

Given Input Data is 239, 140, 46, 809

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

Prime Factorization of 239 is 239

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 46 is 2 x 23

Prime Factorization of 809 is 809

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(239, 140) = 33460

GCD(239, 140) = ( 239 x 140 ) / 33460

GCD(239, 140) = 33460 / 33460

GCD(239, 140) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 46

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

LCM(1, 46) = 46

GCD(1, 46) = ( 1 x 46 ) / 46

GCD(1, 46) = 46 / 46

GCD(1, 46) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

GCD of 239, 140, 46, 809 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 801, 219, 27, 150
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• GCD of 996, 203, 27, 264
• GCD of 927, 716, 47, 900
• GCD of 634, 446, 42, 807

1. What is the GCD of 239, 140, 46, 809?

GCD of 239, 140, 46, 809 is 1

2. Where do I get the detailed procedure to find GCD of 239, 140, 46, 809?

You can find a detailed procedure to find GCD of 239, 140, 46, 809 on our page.

3. How to find GCD of 239, 140, 46, 809 on a calculator?

You can find the GCD of 239, 140, 46, 809 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.