GCD of 238, 841, 55, 845 Calculator

Given Input numbers are 238, 841, 55, 845

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

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Divisors of 55

List of positive integer divisors of 55 that divides 55 without a remainder.

1, 5, 11, 55

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Greatest Common Divisior

We found the divisors of 238, 841, 55, 845 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 238, 841, 55, 845 is 1.

Therefore, GCD of numbers 238, 841, 55, 845 is 1

Given Input Data is 238, 841, 55, 845

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

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 841 is 29 x 29

Prime Factorization of 55 is 5 x 11

Prime Factorization of 845 is 5 x 13 x 13

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(238, 841) = 200158

GCD(238, 841) = ( 238 x 841 ) / 200158

GCD(238, 841) = 200158 / 200158

GCD(238, 841) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 55

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

LCM(1, 55) = 55

GCD(1, 55) = ( 1 x 55 ) / 55

GCD(1, 55) = 55 / 55

GCD(1, 55) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 845

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

LCM(1, 845) = 845

GCD(1, 845) = ( 1 x 845 ) / 845

GCD(1, 845) = 845 / 845

GCD(1, 845) = 1

GCD of 238, 841, 55, 845 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 860, 283, 33, 481
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• GCD of 615, 701, 15, 938
• GCD of 555, 878, 16, 431

1. What is the GCD of 238, 841, 55, 845?

GCD of 238, 841, 55, 845 is 1

2. Where do I get the detailed procedure to find GCD of 238, 841, 55, 845?

You can find a detailed procedure to find GCD of 238, 841, 55, 845 on our page.

3. How to find GCD of 238, 841, 55, 845 on a calculator?

You can find the GCD of 238, 841, 55, 845 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.