GCD of 266, 162, 240, 663 Calculator

Given Input numbers are 266, 162, 240, 663

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

Divisors of 266

List of positive integer divisors of 266 that divides 266 without a remainder.

1, 2, 7, 14, 19, 38, 133, 266

Divisors of 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 663

List of positive integer divisors of 663 that divides 663 without a remainder.

1, 3, 13, 17, 39, 51, 221, 663

Greatest Common Divisior

We found the divisors of 266, 162, 240, 663 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 266, 162, 240, 663 is 1.

Therefore, GCD of numbers 266, 162, 240, 663 is 1

Given Input Data is 266, 162, 240, 663

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

Prime Factorization of 266 is 2 x 7 x 19

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 663 is 3 x 13 x 17

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(266, 162) = 21546

GCD(266, 162) = ( 266 x 162 ) / 21546

GCD(266, 162) = 43092 / 21546

GCD(266, 162) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 240

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

LCM(2, 240) = 240

GCD(2, 240) = ( 2 x 240 ) / 240

GCD(2, 240) = 480 / 240

GCD(2, 240) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 663

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

LCM(2, 663) = 1326

GCD(2, 663) = ( 2 x 663 ) / 1326

GCD(2, 663) = 1326 / 1326

GCD(2, 663) = 1

GCD of 266, 162, 240, 663 is 1

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1. What is the GCD of 266, 162, 240, 663?

GCD of 266, 162, 240, 663 is 1

2. Where do I get the detailed procedure to find GCD of 266, 162, 240, 663?

You can find a detailed procedure to find GCD of 266, 162, 240, 663 on our page.

3. How to find GCD of 266, 162, 240, 663 on a calculator?

You can find the GCD of 266, 162, 240, 663 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.