GCD of 662, 306, 63, 918 Calculator

Given Input numbers are 662, 306, 63, 918

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

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Divisors of 306

List of positive integer divisors of 306 that divides 306 without a remainder.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Greatest Common Divisior

We found the divisors of 662, 306, 63, 918 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 662, 306, 63, 918 is 1.

Therefore, GCD of numbers 662, 306, 63, 918 is 1

Given Input Data is 662, 306, 63, 918

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

Prime Factorization of 662 is 2 x 331

Prime Factorization of 306 is 2 x 3 x 3 x 17

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 918 is 2 x 3 x 3 x 3 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(662, 306) = 101286

GCD(662, 306) = ( 662 x 306 ) / 101286

GCD(662, 306) = 202572 / 101286

GCD(662, 306) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 63

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

LCM(2, 63) = 126

GCD(2, 63) = ( 2 x 63 ) / 126

GCD(2, 63) = 126 / 126

GCD(2, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 918

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

LCM(1, 918) = 918

GCD(1, 918) = ( 1 x 918 ) / 918

GCD(1, 918) = 918 / 918

GCD(1, 918) = 1

GCD of 662, 306, 63, 918 is 1

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1. What is the GCD of 662, 306, 63, 918?

GCD of 662, 306, 63, 918 is 1

2. Where do I get the detailed procedure to find GCD of 662, 306, 63, 918?

You can find a detailed procedure to find GCD of 662, 306, 63, 918 on our page.

3. How to find GCD of 662, 306, 63, 918 on a calculator?

You can find the GCD of 662, 306, 63, 918 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.