GCD of 986, 227, 958, 390 Calculator

Given Input numbers are 986, 227, 958, 390

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

Divisors of 986

List of positive integer divisors of 986 that divides 986 without a remainder.

1, 2, 17, 29, 34, 58, 493, 986

Divisors of 227

List of positive integer divisors of 227 that divides 227 without a remainder.

1, 227

Divisors of 958

List of positive integer divisors of 958 that divides 958 without a remainder.

1, 2, 479, 958

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Greatest Common Divisior

We found the divisors of 986, 227, 958, 390 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 986, 227, 958, 390 is 1.

Therefore, GCD of numbers 986, 227, 958, 390 is 1

Given Input Data is 986, 227, 958, 390

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

Prime Factorization of 986 is 2 x 17 x 29

Prime Factorization of 227 is 227

Prime Factorization of 958 is 2 x 479

Prime Factorization of 390 is 2 x 3 x 5 x 13

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(986, 227) = 223822

GCD(986, 227) = ( 986 x 227 ) / 223822

GCD(986, 227) = 223822 / 223822

GCD(986, 227) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 958

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

LCM(1, 958) = 958

GCD(1, 958) = ( 1 x 958 ) / 958

GCD(1, 958) = 958 / 958

GCD(1, 958) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 390

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

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

GCD(1, 390) = 390 / 390

GCD(1, 390) = 1

GCD of 986, 227, 958, 390 is 1

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1. What is the GCD of 986, 227, 958, 390?

GCD of 986, 227, 958, 390 is 1

2. Where do I get the detailed procedure to find GCD of 986, 227, 958, 390?

You can find a detailed procedure to find GCD of 986, 227, 958, 390 on our page.

3. How to find GCD of 986, 227, 958, 390 on a calculator?

You can find the GCD of 986, 227, 958, 390 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.