GCD of 836, 143, 141, 403 Calculator

Given Input numbers are 836, 143, 141, 403

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

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 141

List of positive integer divisors of 141 that divides 141 without a remainder.

1, 3, 47, 141

Divisors of 403

List of positive integer divisors of 403 that divides 403 without a remainder.

1, 13, 31, 403

Greatest Common Divisior

We found the divisors of 836, 143, 141, 403 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 836, 143, 141, 403 is 1.

Therefore, GCD of numbers 836, 143, 141, 403 is 1

Given Input Data is 836, 143, 141, 403

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

Prime Factorization of 836 is 2 x 2 x 11 x 19

Prime Factorization of 143 is 11 x 13

Prime Factorization of 141 is 3 x 47

Prime Factorization of 403 is 13 x 31

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(836, 143) = 10868

GCD(836, 143) = ( 836 x 143 ) / 10868

GCD(836, 143) = 119548 / 10868

GCD(836, 143) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 141

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

LCM(11, 141) = 1551

GCD(11, 141) = ( 11 x 141 ) / 1551

GCD(11, 141) = 1551 / 1551

GCD(11, 141) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 403

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

LCM(1, 403) = 403

GCD(1, 403) = ( 1 x 403 ) / 403

GCD(1, 403) = 403 / 403

GCD(1, 403) = 1

GCD of 836, 143, 141, 403 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 587, 180, 329, 121
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• GCD of 672, 241, 895, 872
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• GCD of 910, 731, 436, 330

1. What is the GCD of 836, 143, 141, 403?

GCD of 836, 143, 141, 403 is 1

2. Where do I get the detailed procedure to find GCD of 836, 143, 141, 403?

You can find a detailed procedure to find GCD of 836, 143, 141, 403 on our page.

3. How to find GCD of 836, 143, 141, 403 on a calculator?

You can find the GCD of 836, 143, 141, 403 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.