GCD of 847, 325, 171, 862 Calculator

Given Input numbers are 847, 325, 171, 862

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

Divisors of 847

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

1, 7, 11, 77, 121, 847

Divisors of 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Divisors of 171

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

1, 3, 9, 19, 57, 171

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Greatest Common Divisior

We found the divisors of 847, 325, 171, 862 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 847, 325, 171, 862 is 1.

Therefore, GCD of numbers 847, 325, 171, 862 is 1

Given Input Data is 847, 325, 171, 862

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

Prime Factorization of 847 is 7 x 11 x 11

Prime Factorization of 325 is 5 x 5 x 13

Prime Factorization of 171 is 3 x 3 x 19

Prime Factorization of 862 is 2 x 431

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(847, 325) = 275275

GCD(847, 325) = ( 847 x 325 ) / 275275

GCD(847, 325) = 275275 / 275275

GCD(847, 325) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 171

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

LCM(1, 171) = 171

GCD(1, 171) = ( 1 x 171 ) / 171

GCD(1, 171) = 171 / 171

GCD(1, 171) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 862

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

LCM(1, 862) = 862

GCD(1, 862) = ( 1 x 862 ) / 862

GCD(1, 862) = 862 / 862

GCD(1, 862) = 1

GCD of 847, 325, 171, 862 is 1

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1. What is the GCD of 847, 325, 171, 862?

GCD of 847, 325, 171, 862 is 1

2. Where do I get the detailed procedure to find GCD of 847, 325, 171, 862?

You can find a detailed procedure to find GCD of 847, 325, 171, 862 on our page.

3. How to find GCD of 847, 325, 171, 862 on a calculator?

You can find the GCD of 847, 325, 171, 862 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.