GCD of 170, 874, 847 Calculator

Given Input numbers are 170, 874, 847

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

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 874

List of positive integer divisors of 874 that divides 874 without a remainder.

1, 2, 19, 23, 38, 46, 437, 874

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Greatest Common Divisior

We found the divisors of 170, 874, 847 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 170, 874, 847 is 1.

Therefore, GCD of numbers 170, 874, 847 is 1

Given Input Data is 170, 874, 847

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

Prime Factorization of 170 is 2 x 5 x 17

Prime Factorization of 874 is 2 x 19 x 23

Prime Factorization of 847 is 7 x 11 x 11

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(170, 874) = 74290

GCD(170, 874) = ( 170 x 874 ) / 74290

GCD(170, 874) = 148580 / 74290

GCD(170, 874) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 847

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

LCM(2, 847) = 1694

GCD(2, 847) = ( 2 x 847 ) / 1694

GCD(2, 847) = 1694 / 1694

GCD(2, 847) = 1

GCD of 170, 874, 847 is 1

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1. What is the GCD of 170, 874, 847?

GCD of 170, 874, 847 is 1

2. Where do I get the detailed procedure to find GCD of 170, 874, 847?

You can find a detailed procedure to find GCD of 170, 874, 847 on our page.

3. How to find GCD of 170, 874, 847 on a calculator?

You can find the GCD of 170, 874, 847 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.