GCD of 717, 715, 385 Calculator

Given Input numbers are 717, 715, 385

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

Divisors of 717

List of positive integer divisors of 717 that divides 717 without a remainder.

1, 3, 239, 717

Divisors of 715

List of positive integer divisors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Greatest Common Divisior

We found the divisors of 717, 715, 385 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 717, 715, 385 is 1.

Therefore, GCD of numbers 717, 715, 385 is 1

Given Input Data is 717, 715, 385

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

Prime Factorization of 717 is 3 x 239

Prime Factorization of 715 is 5 x 11 x 13

Prime Factorization of 385 is 5 x 7 x 11

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(717, 715) = 512655

GCD(717, 715) = ( 717 x 715 ) / 512655

GCD(717, 715) = 512655 / 512655

GCD(717, 715) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 385

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

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

GCD(1, 385) = 385 / 385

GCD(1, 385) = 1

GCD of 717, 715, 385 is 1

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• GCD of 951, 890, 172
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1. What is the GCD of 717, 715, 385?

GCD of 717, 715, 385 is 1

2. Where do I get the detailed procedure to find GCD of 717, 715, 385?

You can find a detailed procedure to find GCD of 717, 715, 385 on our page.

3. How to find GCD of 717, 715, 385 on a calculator?

You can find the GCD of 717, 715, 385 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.