GCD of 181, 392, 18, 263 Calculator

Given Input numbers are 181, 392, 18, 263

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

Divisors of 181

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

1, 181

Divisors of 392

List of positive integer divisors of 392 that divides 392 without a remainder.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 263

List of positive integer divisors of 263 that divides 263 without a remainder.

1, 263

Greatest Common Divisior

We found the divisors of 181, 392, 18, 263 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 181, 392, 18, 263 is 1.

Therefore, GCD of numbers 181, 392, 18, 263 is 1

Given Input Data is 181, 392, 18, 263

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

Prime Factorization of 181 is 181

Prime Factorization of 392 is 2 x 2 x 2 x 7 x 7

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 263 is 263

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(181, 392) = 70952

GCD(181, 392) = ( 181 x 392 ) / 70952

GCD(181, 392) = 70952 / 70952

GCD(181, 392) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 263

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

LCM(1, 263) = 263

GCD(1, 263) = ( 1 x 263 ) / 263

GCD(1, 263) = 263 / 263

GCD(1, 263) = 1

GCD of 181, 392, 18, 263 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 777, 595, 24, 520
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• GCD of 682, 710, 61, 410
• GCD of 385, 463, 74, 725
• GCD of 144, 990, 27, 793

1. What is the GCD of 181, 392, 18, 263?

GCD of 181, 392, 18, 263 is 1

2. Where do I get the detailed procedure to find GCD of 181, 392, 18, 263?

You can find a detailed procedure to find GCD of 181, 392, 18, 263 on our page.

3. How to find GCD of 181, 392, 18, 263 on a calculator?

You can find the GCD of 181, 392, 18, 263 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.