GCD of 171, 740, 856 Calculator

Given Input numbers are 171, 740, 856

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

Divisors of 171

List of positive integer divisors of 171 that divides 171 without a remainder.

1, 3, 9, 19, 57, 171

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

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Greatest Common Divisior

We found the divisors of 171, 740, 856 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 171, 740, 856 is 1.

Therefore, GCD of numbers 171, 740, 856 is 1

Given Input Data is 171, 740, 856

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

Prime Factorization of 171 is 3 x 3 x 19

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

Prime Factorization of 856 is 2 x 2 x 2 x 107

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(171, 740) = 126540

GCD(171, 740) = ( 171 x 740 ) / 126540

GCD(171, 740) = 126540 / 126540

GCD(171, 740) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 856

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

LCM(1, 856) = 856

GCD(1, 856) = ( 1 x 856 ) / 856

GCD(1, 856) = 856 / 856

GCD(1, 856) = 1

GCD of 171, 740, 856 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 536, 378, 672
• GCD of 123, 316, 930
• GCD of 744, 856, 948
• GCD of 578, 179, 164
• GCD of 400, 126, 911

1. What is the GCD of 171, 740, 856?

GCD of 171, 740, 856 is 1

2. Where do I get the detailed procedure to find GCD of 171, 740, 856?

You can find a detailed procedure to find GCD of 171, 740, 856 on our page.

3. How to find GCD of 171, 740, 856 on a calculator?

You can find the GCD of 171, 740, 856 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.