GCD of 166, 424, 856, 131 Calculator

Given Input numbers are 166, 424, 856, 131

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

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Greatest Common Divisior

We found the divisors of 166, 424, 856, 131 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 166, 424, 856, 131 is 1.

Therefore, GCD of numbers 166, 424, 856, 131 is 1

Given Input Data is 166, 424, 856, 131

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

Prime Factorization of 166 is 2 x 83

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 131 is 131

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(166, 424) = 35192

GCD(166, 424) = ( 166 x 424 ) / 35192

GCD(166, 424) = 70384 / 35192

GCD(166, 424) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 856

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

LCM(2, 856) = 856

GCD(2, 856) = ( 2 x 856 ) / 856

GCD(2, 856) = 1712 / 856

GCD(2, 856) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 131

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

LCM(2, 131) = 262

GCD(2, 131) = ( 2 x 131 ) / 262

GCD(2, 131) = 262 / 262

GCD(2, 131) = 1

GCD of 166, 424, 856, 131 is 1

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1. What is the GCD of 166, 424, 856, 131?

GCD of 166, 424, 856, 131 is 1

2. Where do I get the detailed procedure to find GCD of 166, 424, 856, 131?

You can find a detailed procedure to find GCD of 166, 424, 856, 131 on our page.

3. How to find GCD of 166, 424, 856, 131 on a calculator?

You can find the GCD of 166, 424, 856, 131 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.