GCD of 909, 181, 221, 246 Calculator

Given Input numbers are 909, 181, 221, 246

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

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 181

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

1, 181

Divisors of 221

List of positive integer divisors of 221 that divides 221 without a remainder.

1, 13, 17, 221

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Greatest Common Divisior

We found the divisors of 909, 181, 221, 246 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 181, 221, 246 is 1.

Therefore, GCD of numbers 909, 181, 221, 246 is 1

Given Input Data is 909, 181, 221, 246

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

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 181 is 181

Prime Factorization of 221 is 13 x 17

Prime Factorization of 246 is 2 x 3 x 41

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(909, 181) = 164529

GCD(909, 181) = ( 909 x 181 ) / 164529

GCD(909, 181) = 164529 / 164529

GCD(909, 181) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 221

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

LCM(1, 221) = 221

GCD(1, 221) = ( 1 x 221 ) / 221

GCD(1, 221) = 221 / 221

GCD(1, 221) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 246

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

LCM(1, 246) = 246

GCD(1, 246) = ( 1 x 246 ) / 246

GCD(1, 246) = 246 / 246

GCD(1, 246) = 1

GCD of 909, 181, 221, 246 is 1

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1. What is the GCD of 909, 181, 221, 246?

GCD of 909, 181, 221, 246 is 1

2. Where do I get the detailed procedure to find GCD of 909, 181, 221, 246?

You can find a detailed procedure to find GCD of 909, 181, 221, 246 on our page.

3. How to find GCD of 909, 181, 221, 246 on a calculator?

You can find the GCD of 909, 181, 221, 246 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.