GCD of 668, 118, 29, 495 Calculator

Given Input numbers are 668, 118, 29, 495

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

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 118

List of positive integer divisors of 118 that divides 118 without a remainder.

1, 2, 59, 118

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Greatest Common Divisior

We found the divisors of 668, 118, 29, 495 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 668, 118, 29, 495 is 1.

Therefore, GCD of numbers 668, 118, 29, 495 is 1

Given Input Data is 668, 118, 29, 495

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

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 118 is 2 x 59

Prime Factorization of 29 is 29

Prime Factorization of 495 is 3 x 3 x 5 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(668, 118) = 39412

GCD(668, 118) = ( 668 x 118 ) / 39412

GCD(668, 118) = 78824 / 39412

GCD(668, 118) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 29

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

LCM(2, 29) = 58

GCD(2, 29) = ( 2 x 29 ) / 58

GCD(2, 29) = 58 / 58

GCD(2, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 495

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

LCM(1, 495) = 495

GCD(1, 495) = ( 1 x 495 ) / 495

GCD(1, 495) = 495 / 495

GCD(1, 495) = 1

GCD of 668, 118, 29, 495 is 1

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1. What is the GCD of 668, 118, 29, 495?

GCD of 668, 118, 29, 495 is 1

2. Where do I get the detailed procedure to find GCD of 668, 118, 29, 495?

You can find a detailed procedure to find GCD of 668, 118, 29, 495 on our page.

3. How to find GCD of 668, 118, 29, 495 on a calculator?

You can find the GCD of 668, 118, 29, 495 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.