GCD of 83, 638, 181, 292 Calculator

Given Input numbers are 83, 638, 181, 292

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

Divisors of 83

List of positive integer divisors of 83 that divides 83 without a remainder.

1, 83

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 292

List of positive integer divisors of 292 that divides 292 without a remainder.

1, 2, 4, 73, 146, 292

Greatest Common Divisior

We found the divisors of 83, 638, 181, 292 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 83, 638, 181, 292 is 1.

Therefore, GCD of numbers 83, 638, 181, 292 is 1

Given Input Data is 83, 638, 181, 292

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

Prime Factorization of 83 is 83

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 181 is 181

Prime Factorization of 292 is 2 x 2 x 73

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(83, 638) = 52954

GCD(83, 638) = ( 83 x 638 ) / 52954

GCD(83, 638) = 52954 / 52954

GCD(83, 638) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 181

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

LCM(1, 181) = 181

GCD(1, 181) = ( 1 x 181 ) / 181

GCD(1, 181) = 181 / 181

GCD(1, 181) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 292

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

LCM(1, 292) = 292

GCD(1, 292) = ( 1 x 292 ) / 292

GCD(1, 292) = 292 / 292

GCD(1, 292) = 1

GCD of 83, 638, 181, 292 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 23, 612, 533, 959
• GCD of 18, 936, 456, 219
• GCD of 71, 228, 815, 938
• GCD of 58, 672, 570, 367
• GCD of 14, 114, 706, 630

1. What is the GCD of 83, 638, 181, 292?

GCD of 83, 638, 181, 292 is 1

2. Where do I get the detailed procedure to find GCD of 83, 638, 181, 292?

You can find a detailed procedure to find GCD of 83, 638, 181, 292 on our page.

3. How to find GCD of 83, 638, 181, 292 on a calculator?

You can find the GCD of 83, 638, 181, 292 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.