GCD of 691, 831, 69, 713 Calculator

Given Input numbers are 691, 831, 69, 713

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

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 713

List of positive integer divisors of 713 that divides 713 without a remainder.

1, 23, 31, 713

Greatest Common Divisior

We found the divisors of 691, 831, 69, 713 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 691, 831, 69, 713 is 1.

Therefore, GCD of numbers 691, 831, 69, 713 is 1

Given Input Data is 691, 831, 69, 713

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

Prime Factorization of 691 is 691

Prime Factorization of 831 is 3 x 277

Prime Factorization of 69 is 3 x 23

Prime Factorization of 713 is 23 x 31

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(691, 831) = 574221

GCD(691, 831) = ( 691 x 831 ) / 574221

GCD(691, 831) = 574221 / 574221

GCD(691, 831) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 69

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

LCM(1, 69) = 69

GCD(1, 69) = ( 1 x 69 ) / 69

GCD(1, 69) = 69 / 69

GCD(1, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 713

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

LCM(1, 713) = 713

GCD(1, 713) = ( 1 x 713 ) / 713

GCD(1, 713) = 713 / 713

GCD(1, 713) = 1

GCD of 691, 831, 69, 713 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 943, 677, 22, 948
• GCD of 650, 342, 14, 794
• GCD of 310, 213, 98, 626
• GCD of 633, 731, 42, 991
• GCD of 324, 175, 33, 807

1. What is the GCD of 691, 831, 69, 713?

GCD of 691, 831, 69, 713 is 1

2. Where do I get the detailed procedure to find GCD of 691, 831, 69, 713?

You can find a detailed procedure to find GCD of 691, 831, 69, 713 on our page.

3. How to find GCD of 691, 831, 69, 713 on a calculator?

You can find the GCD of 691, 831, 69, 713 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.