GCD of 402, 583, 28, 166 Calculator

Given Input numbers are 402, 583, 28, 166

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

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 583

List of positive integer divisors of 583 that divides 583 without a remainder.

1, 11, 53, 583

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 166

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

1, 2, 83, 166

Greatest Common Divisior

We found the divisors of 402, 583, 28, 166 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 402, 583, 28, 166 is 1.

Therefore, GCD of numbers 402, 583, 28, 166 is 1

Given Input Data is 402, 583, 28, 166

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

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 583 is 11 x 53

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 166 is 2 x 83

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(402, 583) = 234366

GCD(402, 583) = ( 402 x 583 ) / 234366

GCD(402, 583) = 234366 / 234366

GCD(402, 583) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 166

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

LCM(1, 166) = 166

GCD(1, 166) = ( 1 x 166 ) / 166

GCD(1, 166) = 166 / 166

GCD(1, 166) = 1

GCD of 402, 583, 28, 166 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 181, 553, 34, 834
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• GCD of 239, 129, 38, 462
• GCD of 456, 342, 98, 731
• GCD of 905, 490, 99, 485

1. What is the GCD of 402, 583, 28, 166?

GCD of 402, 583, 28, 166 is 1

2. Where do I get the detailed procedure to find GCD of 402, 583, 28, 166?

You can find a detailed procedure to find GCD of 402, 583, 28, 166 on our page.

3. How to find GCD of 402, 583, 28, 166 on a calculator?

You can find the GCD of 402, 583, 28, 166 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.