GCD of 615, 325, 973 Calculator

Given Input numbers are 615, 325, 973

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

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Divisors of 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Greatest Common Divisior

We found the divisors of 615, 325, 973 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 615, 325, 973 is 1.

Therefore, GCD of numbers 615, 325, 973 is 1

Given Input Data is 615, 325, 973

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

Prime Factorization of 615 is 3 x 5 x 41

Prime Factorization of 325 is 5 x 5 x 13

Prime Factorization of 973 is 7 x 139

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(615, 325) = 39975

GCD(615, 325) = ( 615 x 325 ) / 39975

GCD(615, 325) = 199875 / 39975

GCD(615, 325) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 973

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

LCM(5, 973) = 4865

GCD(5, 973) = ( 5 x 973 ) / 4865

GCD(5, 973) = 4865 / 4865

GCD(5, 973) = 1

GCD of 615, 325, 973 is 1

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1. What is the GCD of 615, 325, 973?

GCD of 615, 325, 973 is 1

2. Where do I get the detailed procedure to find GCD of 615, 325, 973?

You can find a detailed procedure to find GCD of 615, 325, 973 on our page.

3. How to find GCD of 615, 325, 973 on a calculator?

You can find the GCD of 615, 325, 973 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.