GCD of 691, 340, 740 Calculator

Given Input numbers are 691, 340, 740

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 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 740

List of positive integer divisors of 740 that divides 740 without a remainder.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Greatest Common Divisior

We found the divisors of 691, 340, 740 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 691, 340, 740 is 1.

Therefore, GCD of numbers 691, 340, 740 is 1

Given Input Data is 691, 340, 740

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

Prime Factorization of 691 is 691

Prime Factorization of 340 is 2 x 2 x 5 x 17

Prime Factorization of 740 is 2 x 2 x 5 x 37

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, 340) = 234940

GCD(691, 340) = ( 691 x 340 ) / 234940

GCD(691, 340) = 234940 / 234940

GCD(691, 340) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 740

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

LCM(1, 740) = 740

GCD(1, 740) = ( 1 x 740 ) / 740

GCD(1, 740) = 740 / 740

GCD(1, 740) = 1

GCD of 691, 340, 740 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 343, 565, 150
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1. What is the GCD of 691, 340, 740?

GCD of 691, 340, 740 is 1

2. Where do I get the detailed procedure to find GCD of 691, 340, 740?

You can find a detailed procedure to find GCD of 691, 340, 740 on our page.

3. How to find GCD of 691, 340, 740 on a calculator?

You can find the GCD of 691, 340, 740 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.