GCD of 648, 679, 325 Calculator

Given Input numbers are 648, 679, 325

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

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 679

List of positive integer divisors of 679 that divides 679 without a remainder.

1, 7, 97, 679

Divisors of 325

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

1, 5, 13, 25, 65, 325

Greatest Common Divisior

We found the divisors of 648, 679, 325 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 648, 679, 325 is 1.

Therefore, GCD of numbers 648, 679, 325 is 1

Given Input Data is 648, 679, 325

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

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 679 is 7 x 97

Prime Factorization of 325 is 5 x 5 x 13

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(648, 679) = 439992

GCD(648, 679) = ( 648 x 679 ) / 439992

GCD(648, 679) = 439992 / 439992

GCD(648, 679) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 325

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

LCM(1, 325) = 325

GCD(1, 325) = ( 1 x 325 ) / 325

GCD(1, 325) = 325 / 325

GCD(1, 325) = 1

GCD of 648, 679, 325 is 1

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• GCD of 965, 261, 173
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1. What is the GCD of 648, 679, 325?

GCD of 648, 679, 325 is 1

2. Where do I get the detailed procedure to find GCD of 648, 679, 325?

You can find a detailed procedure to find GCD of 648, 679, 325 on our page.

3. How to find GCD of 648, 679, 325 on a calculator?

You can find the GCD of 648, 679, 325 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.