GCD of 689, 335, 68, 283 Calculator

Given Input numbers are 689, 335, 68, 283

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

Divisors of 689

List of positive integer divisors of 689 that divides 689 without a remainder.

1, 13, 53, 689

Divisors of 335

List of positive integer divisors of 335 that divides 335 without a remainder.

1, 5, 67, 335

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 283

List of positive integer divisors of 283 that divides 283 without a remainder.

1, 283

Greatest Common Divisior

We found the divisors of 689, 335, 68, 283 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 689, 335, 68, 283 is 1.

Therefore, GCD of numbers 689, 335, 68, 283 is 1

Given Input Data is 689, 335, 68, 283

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

Prime Factorization of 689 is 13 x 53

Prime Factorization of 335 is 5 x 67

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 283 is 283

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(689, 335) = 230815

GCD(689, 335) = ( 689 x 335 ) / 230815

GCD(689, 335) = 230815 / 230815

GCD(689, 335) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 68

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

LCM(1, 68) = 68

GCD(1, 68) = ( 1 x 68 ) / 68

GCD(1, 68) = 68 / 68

GCD(1, 68) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 283

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

LCM(1, 283) = 283

GCD(1, 283) = ( 1 x 283 ) / 283

GCD(1, 283) = 283 / 283

GCD(1, 283) = 1

GCD of 689, 335, 68, 283 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 267, 373, 47, 675
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• GCD of 714, 620, 55, 741

1. What is the GCD of 689, 335, 68, 283?

GCD of 689, 335, 68, 283 is 1

2. Where do I get the detailed procedure to find GCD of 689, 335, 68, 283?

You can find a detailed procedure to find GCD of 689, 335, 68, 283 on our page.

3. How to find GCD of 689, 335, 68, 283 on a calculator?

You can find the GCD of 689, 335, 68, 283 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.