GCD of 995, 686, 713, 170 Calculator

Given Input numbers are 995, 686, 713, 170

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

Divisors of 995

List of positive integer divisors of 995 that divides 995 without a remainder.

1, 5, 199, 995

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 713

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

1, 23, 31, 713

Divisors of 170

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

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

Greatest Common Divisior

We found the divisors of 995, 686, 713, 170 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 995, 686, 713, 170 is 1.

Therefore, GCD of numbers 995, 686, 713, 170 is 1

Given Input Data is 995, 686, 713, 170

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

Prime Factorization of 995 is 5 x 199

Prime Factorization of 686 is 2 x 7 x 7 x 7

Prime Factorization of 713 is 23 x 31

Prime Factorization of 170 is 2 x 5 x 17

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(995, 686) = 682570

GCD(995, 686) = ( 995 x 686 ) / 682570

GCD(995, 686) = 682570 / 682570

GCD(995, 686) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 170

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

LCM(1, 170) = 170

GCD(1, 170) = ( 1 x 170 ) / 170

GCD(1, 170) = 170 / 170

GCD(1, 170) = 1

GCD of 995, 686, 713, 170 is 1

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1. What is the GCD of 995, 686, 713, 170?

GCD of 995, 686, 713, 170 is 1

2. Where do I get the detailed procedure to find GCD of 995, 686, 713, 170?

You can find a detailed procedure to find GCD of 995, 686, 713, 170 on our page.

3. How to find GCD of 995, 686, 713, 170 on a calculator?

You can find the GCD of 995, 686, 713, 170 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.