GCD of 210, 239, 66, 724 Calculator

Given Input numbers are 210, 239, 66, 724

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

Divisors of 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 724

List of positive integer divisors of 724 that divides 724 without a remainder.

1, 2, 4, 181, 362, 724

Greatest Common Divisior

We found the divisors of 210, 239, 66, 724 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 210, 239, 66, 724 is 1.

Therefore, GCD of numbers 210, 239, 66, 724 is 1

Given Input Data is 210, 239, 66, 724

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

Prime Factorization of 210 is 2 x 3 x 5 x 7

Prime Factorization of 239 is 239

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 724 is 2 x 2 x 181

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(210, 239) = 50190

GCD(210, 239) = ( 210 x 239 ) / 50190

GCD(210, 239) = 50190 / 50190

GCD(210, 239) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 724

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

LCM(1, 724) = 724

GCD(1, 724) = ( 1 x 724 ) / 724

GCD(1, 724) = 724 / 724

GCD(1, 724) = 1

GCD of 210, 239, 66, 724 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 911, 506, 22, 298
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• GCD of 772, 475, 69, 765

1. What is the GCD of 210, 239, 66, 724?

GCD of 210, 239, 66, 724 is 1

2. Where do I get the detailed procedure to find GCD of 210, 239, 66, 724?

You can find a detailed procedure to find GCD of 210, 239, 66, 724 on our page.

3. How to find GCD of 210, 239, 66, 724 on a calculator?

You can find the GCD of 210, 239, 66, 724 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.