GCD of 636, 138, 226, 555 Calculator

Given Input numbers are 636, 138, 226, 555

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

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 138

List of positive integer divisors of 138 that divides 138 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 226

List of positive integer divisors of 226 that divides 226 without a remainder.

1, 2, 113, 226

Divisors of 555

List of positive integer divisors of 555 that divides 555 without a remainder.

1, 3, 5, 15, 37, 111, 185, 555

Greatest Common Divisior

We found the divisors of 636, 138, 226, 555 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 138, 226, 555 is 1.

Therefore, GCD of numbers 636, 138, 226, 555 is 1

Given Input Data is 636, 138, 226, 555

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

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 138 is 2 x 3 x 23

Prime Factorization of 226 is 2 x 113

Prime Factorization of 555 is 3 x 5 x 37

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(636, 138) = 14628

GCD(636, 138) = ( 636 x 138 ) / 14628

GCD(636, 138) = 87768 / 14628

GCD(636, 138) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 226

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

LCM(6, 226) = 678

GCD(6, 226) = ( 6 x 226 ) / 678

GCD(6, 226) = 1356 / 678

GCD(6, 226) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 555

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

LCM(2, 555) = 1110

GCD(2, 555) = ( 2 x 555 ) / 1110

GCD(2, 555) = 1110 / 1110

GCD(2, 555) = 1

GCD of 636, 138, 226, 555 is 1

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• GCD of 409, 760, 828, 126
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1. What is the GCD of 636, 138, 226, 555?

GCD of 636, 138, 226, 555 is 1

2. Where do I get the detailed procedure to find GCD of 636, 138, 226, 555?

You can find a detailed procedure to find GCD of 636, 138, 226, 555 on our page.

3. How to find GCD of 636, 138, 226, 555 on a calculator?

You can find the GCD of 636, 138, 226, 555 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.