GCD of 947, 404, 655 Calculator

Given Input numbers are 947, 404, 655

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

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Greatest Common Divisior

We found the divisors of 947, 404, 655 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 947, 404, 655 is 1.

Therefore, GCD of numbers 947, 404, 655 is 1

Given Input Data is 947, 404, 655

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

Prime Factorization of 947 is 947

Prime Factorization of 404 is 2 x 2 x 101

Prime Factorization of 655 is 5 x 131

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(947, 404) = 382588

GCD(947, 404) = ( 947 x 404 ) / 382588

GCD(947, 404) = 382588 / 382588

GCD(947, 404) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

GCD of 947, 404, 655 is 1

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• GCD of 561, 986, 299
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1. What is the GCD of 947, 404, 655?

GCD of 947, 404, 655 is 1

2. Where do I get the detailed procedure to find GCD of 947, 404, 655?

You can find a detailed procedure to find GCD of 947, 404, 655 on our page.

3. How to find GCD of 947, 404, 655 on a calculator?

You can find the GCD of 947, 404, 655 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.