GCD of 785, 445, 694 Calculator

Given Input numbers are 785, 445, 694

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

Divisors of 785

List of positive integer divisors of 785 that divides 785 without a remainder.

1, 5, 157, 785

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Divisors of 694

List of positive integer divisors of 694 that divides 694 without a remainder.

1, 2, 347, 694

Greatest Common Divisior

We found the divisors of 785, 445, 694 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 785, 445, 694 is 1.

Therefore, GCD of numbers 785, 445, 694 is 1

Given Input Data is 785, 445, 694

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

Prime Factorization of 785 is 5 x 157

Prime Factorization of 445 is 5 x 89

Prime Factorization of 694 is 2 x 347

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(785, 445) = 69865

GCD(785, 445) = ( 785 x 445 ) / 69865

GCD(785, 445) = 349325 / 69865

GCD(785, 445) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 694

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

LCM(5, 694) = 3470

GCD(5, 694) = ( 5 x 694 ) / 3470

GCD(5, 694) = 3470 / 3470

GCD(5, 694) = 1

GCD of 785, 445, 694 is 1

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1. What is the GCD of 785, 445, 694?

GCD of 785, 445, 694 is 1

2. Where do I get the detailed procedure to find GCD of 785, 445, 694?

You can find a detailed procedure to find GCD of 785, 445, 694 on our page.

3. How to find GCD of 785, 445, 694 on a calculator?

You can find the GCD of 785, 445, 694 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.