GCD of 515, 693, 47, 725 Calculator

Given Input numbers are 515, 693, 47, 725

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

Divisors of 515

List of positive integer divisors of 515 that divides 515 without a remainder.

1, 5, 103, 515

Divisors of 693

List of positive integer divisors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 725

List of positive integer divisors of 725 that divides 725 without a remainder.

1, 5, 25, 29, 145, 725

Greatest Common Divisior

We found the divisors of 515, 693, 47, 725 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 515, 693, 47, 725 is 1.

Therefore, GCD of numbers 515, 693, 47, 725 is 1

Given Input Data is 515, 693, 47, 725

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

Prime Factorization of 515 is 5 x 103

Prime Factorization of 693 is 3 x 3 x 7 x 11

Prime Factorization of 47 is 47

Prime Factorization of 725 is 5 x 5 x 29

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(515, 693) = 356895

GCD(515, 693) = ( 515 x 693 ) / 356895

GCD(515, 693) = 356895 / 356895

GCD(515, 693) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 725

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

LCM(1, 725) = 725

GCD(1, 725) = ( 1 x 725 ) / 725

GCD(1, 725) = 725 / 725

GCD(1, 725) = 1

GCD of 515, 693, 47, 725 is 1

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• GCD of 479, 379, 76, 141
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1. What is the GCD of 515, 693, 47, 725?

GCD of 515, 693, 47, 725 is 1

2. Where do I get the detailed procedure to find GCD of 515, 693, 47, 725?

You can find a detailed procedure to find GCD of 515, 693, 47, 725 on our page.

3. How to find GCD of 515, 693, 47, 725 on a calculator?

You can find the GCD of 515, 693, 47, 725 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.