GCD of 403, 186, 29, 137 Calculator

Given Input numbers are 403, 186, 29, 137

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

Divisors of 403

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

1, 13, 31, 403

Divisors of 186

List of positive integer divisors of 186 that divides 186 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Greatest Common Divisior

We found the divisors of 403, 186, 29, 137 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 403, 186, 29, 137 is 1.

Therefore, GCD of numbers 403, 186, 29, 137 is 1

Given Input Data is 403, 186, 29, 137

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

Prime Factorization of 403 is 13 x 31

Prime Factorization of 186 is 2 x 3 x 31

Prime Factorization of 29 is 29

Prime Factorization of 137 is 137

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(403, 186) = 2418

GCD(403, 186) = ( 403 x 186 ) / 2418

GCD(403, 186) = 74958 / 2418

GCD(403, 186) = 31

Step2:

Here we consider the GCD from the above i.e. 31 as first number and the next as 29

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

LCM(31, 29) = 899

GCD(31, 29) = ( 31 x 29 ) / 899

GCD(31, 29) = 899 / 899

GCD(31, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 137

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

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

GCD(1, 137) = 137 / 137

GCD(1, 137) = 1

GCD of 403, 186, 29, 137 is 1

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1. What is the GCD of 403, 186, 29, 137?

GCD of 403, 186, 29, 137 is 1

2. Where do I get the detailed procedure to find GCD of 403, 186, 29, 137?

You can find a detailed procedure to find GCD of 403, 186, 29, 137 on our page.

3. How to find GCD of 403, 186, 29, 137 on a calculator?

You can find the GCD of 403, 186, 29, 137 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.