GCD of 313, 758, 391, 162 Calculator

Given Input numbers are 313, 758, 391, 162

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

Divisors of 313

List of positive integer divisors of 313 that divides 313 without a remainder.

1, 313

Divisors of 758

List of positive integer divisors of 758 that divides 758 without a remainder.

1, 2, 379, 758

Divisors of 391

List of positive integer divisors of 391 that divides 391 without a remainder.

1, 17, 23, 391

Divisors of 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Greatest Common Divisior

We found the divisors of 313, 758, 391, 162 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 313, 758, 391, 162 is 1.

Therefore, GCD of numbers 313, 758, 391, 162 is 1

Given Input Data is 313, 758, 391, 162

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

Prime Factorization of 313 is 313

Prime Factorization of 758 is 2 x 379

Prime Factorization of 391 is 17 x 23

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

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(313, 758) = 237254

GCD(313, 758) = ( 313 x 758 ) / 237254

GCD(313, 758) = 237254 / 237254

GCD(313, 758) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 391

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

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

GCD(1, 391) = 391 / 391

GCD(1, 391) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 162

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

LCM(1, 162) = 162

GCD(1, 162) = ( 1 x 162 ) / 162

GCD(1, 162) = 162 / 162

GCD(1, 162) = 1

GCD of 313, 758, 391, 162 is 1

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1. What is the GCD of 313, 758, 391, 162?

GCD of 313, 758, 391, 162 is 1

2. Where do I get the detailed procedure to find GCD of 313, 758, 391, 162?

You can find a detailed procedure to find GCD of 313, 758, 391, 162 on our page.

3. How to find GCD of 313, 758, 391, 162 on a calculator?

You can find the GCD of 313, 758, 391, 162 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.