GCD of 688, 326, 62, 697 Calculator

Given Input numbers are 688, 326, 62, 697

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

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 62

List of positive integer divisors of 62 that divides 62 without a remainder.

1, 2, 31, 62

Divisors of 697

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

1, 17, 41, 697

Greatest Common Divisior

We found the divisors of 688, 326, 62, 697 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 688, 326, 62, 697 is 1.

Therefore, GCD of numbers 688, 326, 62, 697 is 1

Given Input Data is 688, 326, 62, 697

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

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

Prime Factorization of 326 is 2 x 163

Prime Factorization of 62 is 2 x 31

Prime Factorization of 697 is 17 x 41

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(688, 326) = 112144

GCD(688, 326) = ( 688 x 326 ) / 112144

GCD(688, 326) = 224288 / 112144

GCD(688, 326) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 62

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

LCM(2, 62) = 62

GCD(2, 62) = ( 2 x 62 ) / 62

GCD(2, 62) = 124 / 62

GCD(2, 62) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 697

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

LCM(2, 697) = 1394

GCD(2, 697) = ( 2 x 697 ) / 1394

GCD(2, 697) = 1394 / 1394

GCD(2, 697) = 1

GCD of 688, 326, 62, 697 is 1

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1. What is the GCD of 688, 326, 62, 697?

GCD of 688, 326, 62, 697 is 1

2. Where do I get the detailed procedure to find GCD of 688, 326, 62, 697?

You can find a detailed procedure to find GCD of 688, 326, 62, 697 on our page.

3. How to find GCD of 688, 326, 62, 697 on a calculator?

You can find the GCD of 688, 326, 62, 697 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.