GCD of 393, 985, 995 Calculator

Given Input numbers are 393, 985, 995

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

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 995

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

1, 5, 199, 995

Greatest Common Divisior

We found the divisors of 393, 985, 995 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 393, 985, 995 is 1.

Therefore, GCD of numbers 393, 985, 995 is 1

Given Input Data is 393, 985, 995

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

Prime Factorization of 393 is 3 x 131

Prime Factorization of 985 is 5 x 197

Prime Factorization of 995 is 5 x 199

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(393, 985) = 387105

GCD(393, 985) = ( 393 x 985 ) / 387105

GCD(393, 985) = 387105 / 387105

GCD(393, 985) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 995

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

LCM(1, 995) = 995

GCD(1, 995) = ( 1 x 995 ) / 995

GCD(1, 995) = 995 / 995

GCD(1, 995) = 1

GCD of 393, 985, 995 is 1

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1. What is the GCD of 393, 985, 995?

GCD of 393, 985, 995 is 1

2. Where do I get the detailed procedure to find GCD of 393, 985, 995?

You can find a detailed procedure to find GCD of 393, 985, 995 on our page.

3. How to find GCD of 393, 985, 995 on a calculator?

You can find the GCD of 393, 985, 995 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.