GCD of 697, 170, 806, 652 Calculator

Given Input numbers are 697, 170, 806, 652

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

Divisors of 697

List of positive integer divisors of 697 that divides 697 without a remainder.

1, 17, 41, 697

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 652

List of positive integer divisors of 652 that divides 652 without a remainder.

1, 2, 4, 163, 326, 652

Greatest Common Divisior

We found the divisors of 697, 170, 806, 652 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 697, 170, 806, 652 is 1.

Therefore, GCD of numbers 697, 170, 806, 652 is 1

Given Input Data is 697, 170, 806, 652

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

Prime Factorization of 697 is 17 x 41

Prime Factorization of 170 is 2 x 5 x 17

Prime Factorization of 806 is 2 x 13 x 31

Prime Factorization of 652 is 2 x 2 x 163

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(697, 170) = 6970

GCD(697, 170) = ( 697 x 170 ) / 6970

GCD(697, 170) = 118490 / 6970

GCD(697, 170) = 17

Step2:

Here we consider the GCD from the above i.e. 17 as first number and the next as 806

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

LCM(17, 806) = 13702

GCD(17, 806) = ( 17 x 806 ) / 13702

GCD(17, 806) = 13702 / 13702

GCD(17, 806) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 652

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

LCM(1, 652) = 652

GCD(1, 652) = ( 1 x 652 ) / 652

GCD(1, 652) = 652 / 652

GCD(1, 652) = 1

GCD of 697, 170, 806, 652 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 214, 475, 237, 891
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• GCD of 566, 127, 525, 791
• GCD of 307, 165, 311, 376

1. What is the GCD of 697, 170, 806, 652?

GCD of 697, 170, 806, 652 is 1

2. Where do I get the detailed procedure to find GCD of 697, 170, 806, 652?

You can find a detailed procedure to find GCD of 697, 170, 806, 652 on our page.

3. How to find GCD of 697, 170, 806, 652 on a calculator?

You can find the GCD of 697, 170, 806, 652 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.