GCD of 248, 181, 208, 163 Calculator

Given Input numbers are 248, 181, 208, 163

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

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 181

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

1, 181

Divisors of 208

List of positive integer divisors of 208 that divides 208 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Greatest Common Divisior

We found the divisors of 248, 181, 208, 163 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 181, 208, 163 is 1.

Therefore, GCD of numbers 248, 181, 208, 163 is 1

Given Input Data is 248, 181, 208, 163

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

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 181 is 181

Prime Factorization of 208 is 2 x 2 x 2 x 2 x 13

Prime Factorization of 163 is 163

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(248, 181) = 44888

GCD(248, 181) = ( 248 x 181 ) / 44888

GCD(248, 181) = 44888 / 44888

GCD(248, 181) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 208

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

LCM(1, 208) = 208

GCD(1, 208) = ( 1 x 208 ) / 208

GCD(1, 208) = 208 / 208

GCD(1, 208) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 163

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

LCM(1, 163) = 163

GCD(1, 163) = ( 1 x 163 ) / 163

GCD(1, 163) = 163 / 163

GCD(1, 163) = 1

GCD of 248, 181, 208, 163 is 1

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1. What is the GCD of 248, 181, 208, 163?

GCD of 248, 181, 208, 163 is 1

2. Where do I get the detailed procedure to find GCD of 248, 181, 208, 163?

You can find a detailed procedure to find GCD of 248, 181, 208, 163 on our page.

3. How to find GCD of 248, 181, 208, 163 on a calculator?

You can find the GCD of 248, 181, 208, 163 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.