GCD of 663, 476, 76, 611 Calculator

Given Input numbers are 663, 476, 76, 611

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

Divisors of 663

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

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

Divisors of 476

List of positive integer divisors of 476 that divides 476 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Greatest Common Divisior

We found the divisors of 663, 476, 76, 611 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 663, 476, 76, 611 is 1.

Therefore, GCD of numbers 663, 476, 76, 611 is 1

Given Input Data is 663, 476, 76, 611

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

Prime Factorization of 663 is 3 x 13 x 17

Prime Factorization of 476 is 2 x 2 x 7 x 17

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 611 is 13 x 47

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(663, 476) = 18564

GCD(663, 476) = ( 663 x 476 ) / 18564

GCD(663, 476) = 315588 / 18564

GCD(663, 476) = 17

Step2:

Here we consider the GCD from the above i.e. 17 as first number and the next as 76

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

LCM(17, 76) = 1292

GCD(17, 76) = ( 17 x 76 ) / 1292

GCD(17, 76) = 1292 / 1292

GCD(17, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 611

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

LCM(1, 611) = 611

GCD(1, 611) = ( 1 x 611 ) / 611

GCD(1, 611) = 611 / 611

GCD(1, 611) = 1

GCD of 663, 476, 76, 611 is 1

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• GCD of 435, 354, 76, 527
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1. What is the GCD of 663, 476, 76, 611?

GCD of 663, 476, 76, 611 is 1

2. Where do I get the detailed procedure to find GCD of 663, 476, 76, 611?

You can find a detailed procedure to find GCD of 663, 476, 76, 611 on our page.

3. How to find GCD of 663, 476, 76, 611 on a calculator?

You can find the GCD of 663, 476, 76, 611 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.