GCD of 666, 210, 40, 566 Calculator

Given Input numbers are 666, 210, 40, 566

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

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

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 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 566

List of positive integer divisors of 566 that divides 566 without a remainder.

1, 2, 283, 566

Greatest Common Divisior

We found the divisors of 666, 210, 40, 566 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 666, 210, 40, 566 is 2.

Therefore, GCD of numbers 666, 210, 40, 566 is 2

Given Input Data is 666, 210, 40, 566

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

Prime Factorization of 666 is 2 x 3 x 3 x 37

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

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 566 is 2 x 283

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(666, 210) = 23310

GCD(666, 210) = ( 666 x 210 ) / 23310

GCD(666, 210) = 139860 / 23310

GCD(666, 210) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 40

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

LCM(6, 40) = 120

GCD(6, 40) = ( 6 x 40 ) / 120

GCD(6, 40) = 240 / 120

GCD(6, 40) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 566

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

LCM(2, 566) = 566

GCD(2, 566) = ( 2 x 566 ) / 566

GCD(2, 566) = 1132 / 566

GCD(2, 566) = 2

GCD of 666, 210, 40, 566 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 131, 645, 30, 849
• GCD of 673, 355, 18, 458
• GCD of 620, 149, 59, 849
• GCD of 214, 712, 16, 897
• GCD of 234, 139, 72, 307

1. What is the GCD of 666, 210, 40, 566?

GCD of 666, 210, 40, 566 is 2

2. Where do I get the detailed procedure to find GCD of 666, 210, 40, 566?

You can find a detailed procedure to find GCD of 666, 210, 40, 566 on our page.

3. How to find GCD of 666, 210, 40, 566 on a calculator?

You can find the GCD of 666, 210, 40, 566 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.