GCD of 725, 607, 305, 168 Calculator

Given Input numbers are 725, 607, 305, 168

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

Divisors of 725

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

1, 5, 25, 29, 145, 725

Divisors of 607

List of positive integer divisors of 607 that divides 607 without a remainder.

1, 607

Divisors of 305

List of positive integer divisors of 305 that divides 305 without a remainder.

1, 5, 61, 305

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Greatest Common Divisior

We found the divisors of 725, 607, 305, 168 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 725, 607, 305, 168 is 1.

Therefore, GCD of numbers 725, 607, 305, 168 is 1

Given Input Data is 725, 607, 305, 168

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

Prime Factorization of 725 is 5 x 5 x 29

Prime Factorization of 607 is 607

Prime Factorization of 305 is 5 x 61

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

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(725, 607) = 440075

GCD(725, 607) = ( 725 x 607 ) / 440075

GCD(725, 607) = 440075 / 440075

GCD(725, 607) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 305

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

LCM(1, 305) = 305

GCD(1, 305) = ( 1 x 305 ) / 305

GCD(1, 305) = 305 / 305

GCD(1, 305) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

GCD of 725, 607, 305, 168 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 968, 660, 624, 819
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1. What is the GCD of 725, 607, 305, 168?

GCD of 725, 607, 305, 168 is 1

2. Where do I get the detailed procedure to find GCD of 725, 607, 305, 168?

You can find a detailed procedure to find GCD of 725, 607, 305, 168 on our page.

3. How to find GCD of 725, 607, 305, 168 on a calculator?

You can find the GCD of 725, 607, 305, 168 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.