GCD of 47, 532, 136, 838 Calculator

Given Input numbers are 47, 532, 136, 838

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

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 532

List of positive integer divisors of 532 that divides 532 without a remainder.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 838

List of positive integer divisors of 838 that divides 838 without a remainder.

1, 2, 419, 838

Greatest Common Divisior

We found the divisors of 47, 532, 136, 838 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 47, 532, 136, 838 is 1.

Therefore, GCD of numbers 47, 532, 136, 838 is 1

Given Input Data is 47, 532, 136, 838

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

Prime Factorization of 47 is 47

Prime Factorization of 532 is 2 x 2 x 7 x 19

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 838 is 2 x 419

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(47, 532) = 25004

GCD(47, 532) = ( 47 x 532 ) / 25004

GCD(47, 532) = 25004 / 25004

GCD(47, 532) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 136

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

LCM(1, 136) = 136

GCD(1, 136) = ( 1 x 136 ) / 136

GCD(1, 136) = 136 / 136

GCD(1, 136) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 838

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

LCM(1, 838) = 838

GCD(1, 838) = ( 1 x 838 ) / 838

GCD(1, 838) = 838 / 838

GCD(1, 838) = 1

GCD of 47, 532, 136, 838 is 1

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1. What is the GCD of 47, 532, 136, 838?

GCD of 47, 532, 136, 838 is 1

2. Where do I get the detailed procedure to find GCD of 47, 532, 136, 838?

You can find a detailed procedure to find GCD of 47, 532, 136, 838 on our page.

3. How to find GCD of 47, 532, 136, 838 on a calculator?

You can find the GCD of 47, 532, 136, 838 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.