GCD of 666, 562, 68, 426 Calculator

Given Input numbers are 666, 562, 68, 426

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 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Greatest Common Divisior

We found the divisors of 666, 562, 68, 426 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 666, 562, 68, 426 is 2.

Therefore, GCD of numbers 666, 562, 68, 426 is 2

Given Input Data is 666, 562, 68, 426

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 562 is 2 x 281

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 426 is 2 x 3 x 71

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, 562) = 187146

GCD(666, 562) = ( 666 x 562 ) / 187146

GCD(666, 562) = 374292 / 187146

GCD(666, 562) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 68

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

LCM(2, 68) = 68

GCD(2, 68) = ( 2 x 68 ) / 68

GCD(2, 68) = 136 / 68

GCD(2, 68) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 426

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

LCM(2, 426) = 426

GCD(2, 426) = ( 2 x 426 ) / 426

GCD(2, 426) = 852 / 426

GCD(2, 426) = 2

GCD of 666, 562, 68, 426 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 934, 735, 46, 832
• GCD of 173, 819, 59, 620
• GCD of 156, 785, 86, 253
• GCD of 212, 687, 54, 813
• GCD of 841, 206, 96, 309

1. What is the GCD of 666, 562, 68, 426?

GCD of 666, 562, 68, 426 is 2

2. Where do I get the detailed procedure to find GCD of 666, 562, 68, 426?

You can find a detailed procedure to find GCD of 666, 562, 68, 426 on our page.

3. How to find GCD of 666, 562, 68, 426 on a calculator?

You can find the GCD of 666, 562, 68, 426 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.