GCD of 663, 520, 740 Calculator

Given Input numbers are 663, 520, 740

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 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 740

List of positive integer divisors of 740 that divides 740 without a remainder.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Greatest Common Divisior

We found the divisors of 663, 520, 740 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 663, 520, 740 is 1.

Therefore, GCD of numbers 663, 520, 740 is 1

Given Input Data is 663, 520, 740

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 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 740 is 2 x 2 x 5 x 37

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, 520) = 26520

GCD(663, 520) = ( 663 x 520 ) / 26520

GCD(663, 520) = 344760 / 26520

GCD(663, 520) = 13

Step2:

Here we consider the GCD from the above i.e. 13 as first number and the next as 740

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

LCM(13, 740) = 9620

GCD(13, 740) = ( 13 x 740 ) / 9620

GCD(13, 740) = 9620 / 9620

GCD(13, 740) = 1

GCD of 663, 520, 740 is 1

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• GCD of 758, 407, 981
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1. What is the GCD of 663, 520, 740?

GCD of 663, 520, 740 is 1

2. Where do I get the detailed procedure to find GCD of 663, 520, 740?

You can find a detailed procedure to find GCD of 663, 520, 740 on our page.

3. How to find GCD of 663, 520, 740 on a calculator?

You can find the GCD of 663, 520, 740 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.