GCD of 326, 221, 630 Calculator

Given Input numbers are 326, 221, 630

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

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 221

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

1, 13, 17, 221

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Greatest Common Divisior

We found the divisors of 326, 221, 630 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 326, 221, 630 is 1.

Therefore, GCD of numbers 326, 221, 630 is 1

Given Input Data is 326, 221, 630

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

Prime Factorization of 326 is 2 x 163

Prime Factorization of 221 is 13 x 17

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

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(326, 221) = 72046

GCD(326, 221) = ( 326 x 221 ) / 72046

GCD(326, 221) = 72046 / 72046

GCD(326, 221) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 630

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

LCM(1, 630) = 630

GCD(1, 630) = ( 1 x 630 ) / 630

GCD(1, 630) = 630 / 630

GCD(1, 630) = 1

GCD of 326, 221, 630 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 132, 264, 367
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1. What is the GCD of 326, 221, 630?

GCD of 326, 221, 630 is 1

2. Where do I get the detailed procedure to find GCD of 326, 221, 630?

You can find a detailed procedure to find GCD of 326, 221, 630 on our page.

3. How to find GCD of 326, 221, 630 on a calculator?

You can find the GCD of 326, 221, 630 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.