GCD of 181, 163, 72, 416 Calculator

Given Input numbers are 181, 163, 72, 416

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 163

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

1, 163

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 416

List of positive integer divisors of 416 that divides 416 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

Greatest Common Divisior

We found the divisors of 181, 163, 72, 416 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 181, 163, 72, 416 is 1.

Therefore, GCD of numbers 181, 163, 72, 416 is 1

Given Input Data is 181, 163, 72, 416

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

Prime Factorization of 181 is 181

Prime Factorization of 163 is 163

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 416 is 2 x 2 x 2 x 2 x 2 x 13

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, 163) = 29503

GCD(181, 163) = ( 181 x 163 ) / 29503

GCD(181, 163) = 29503 / 29503

GCD(181, 163) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 416

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

LCM(1, 416) = 416

GCD(1, 416) = ( 1 x 416 ) / 416

GCD(1, 416) = 416 / 416

GCD(1, 416) = 1

GCD of 181, 163, 72, 416 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 841, 181, 19, 976
• GCD of 294, 716, 83, 735
• GCD of 939, 884, 37, 603
• GCD of 412, 939, 92, 722
• GCD of 469, 580, 95, 459

1. What is the GCD of 181, 163, 72, 416?

GCD of 181, 163, 72, 416 is 1

2. Where do I get the detailed procedure to find GCD of 181, 163, 72, 416?

You can find a detailed procedure to find GCD of 181, 163, 72, 416 on our page.

3. How to find GCD of 181, 163, 72, 416 on a calculator?

You can find the GCD of 181, 163, 72, 416 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.