GCD of 711, 444, 66, 242 Calculator

Given Input numbers are 711, 444, 66, 242

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

Divisors of 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

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 242

List of positive integer divisors of 242 that divides 242 without a remainder.

1, 2, 11, 22, 121, 242

Greatest Common Divisior

We found the divisors of 711, 444, 66, 242 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 711, 444, 66, 242 is 1.

Therefore, GCD of numbers 711, 444, 66, 242 is 1

Given Input Data is 711, 444, 66, 242

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

Prime Factorization of 711 is 3 x 3 x 79

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 242 is 2 x 11 x 11

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(711, 444) = 105228

GCD(711, 444) = ( 711 x 444 ) / 105228

GCD(711, 444) = 315684 / 105228

GCD(711, 444) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 66

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

LCM(3, 66) = 66

GCD(3, 66) = ( 3 x 66 ) / 66

GCD(3, 66) = 198 / 66

GCD(3, 66) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 242

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

LCM(3, 242) = 726

GCD(3, 242) = ( 3 x 242 ) / 726

GCD(3, 242) = 726 / 726

GCD(3, 242) = 1

GCD of 711, 444, 66, 242 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 720, 100, 90, 840
• GCD of 591, 811, 30, 155
• GCD of 844, 223, 74, 610
• GCD of 346, 641, 79, 533
• GCD of 619, 434, 72, 342

1. What is the GCD of 711, 444, 66, 242?

GCD of 711, 444, 66, 242 is 1

2. Where do I get the detailed procedure to find GCD of 711, 444, 66, 242?

You can find a detailed procedure to find GCD of 711, 444, 66, 242 on our page.

3. How to find GCD of 711, 444, 66, 242 on a calculator?

You can find the GCD of 711, 444, 66, 242 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.