GCD of 397, 775, 709 Calculator

Given Input numbers are 397, 775, 709

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

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Greatest Common Divisior

We found the divisors of 397, 775, 709 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 397, 775, 709 is 1.

Therefore, GCD of numbers 397, 775, 709 is 1

Given Input Data is 397, 775, 709

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

Prime Factorization of 397 is 397

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 709 is 709

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(397, 775) = 307675

GCD(397, 775) = ( 397 x 775 ) / 307675

GCD(397, 775) = 307675 / 307675

GCD(397, 775) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 709

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

LCM(1, 709) = 709

GCD(1, 709) = ( 1 x 709 ) / 709

GCD(1, 709) = 709 / 709

GCD(1, 709) = 1

GCD of 397, 775, 709 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 647, 720, 774
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1. What is the GCD of 397, 775, 709?

GCD of 397, 775, 709 is 1

2. Where do I get the detailed procedure to find GCD of 397, 775, 709?

You can find a detailed procedure to find GCD of 397, 775, 709 on our page.

3. How to find GCD of 397, 775, 709 on a calculator?

You can find the GCD of 397, 775, 709 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.