GCD of 958, 434, 27, 290 Calculator

Given Input numbers are 958, 434, 27, 290

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

Divisors of 958

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

1, 2, 479, 958

Divisors of 434

List of positive integer divisors of 434 that divides 434 without a remainder.

1, 2, 7, 14, 31, 62, 217, 434

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Greatest Common Divisior

We found the divisors of 958, 434, 27, 290 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 958, 434, 27, 290 is 1.

Therefore, GCD of numbers 958, 434, 27, 290 is 1

Given Input Data is 958, 434, 27, 290

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

Prime Factorization of 958 is 2 x 479

Prime Factorization of 434 is 2 x 7 x 31

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 290 is 2 x 5 x 29

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(958, 434) = 207886

GCD(958, 434) = ( 958 x 434 ) / 207886

GCD(958, 434) = 415772 / 207886

GCD(958, 434) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 27

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

LCM(2, 27) = 54

GCD(2, 27) = ( 2 x 27 ) / 54

GCD(2, 27) = 54 / 54

GCD(2, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

GCD of 958, 434, 27, 290 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 681, 393, 82, 699
• GCD of 449, 887, 87, 606
• GCD of 473, 384, 34, 717
• GCD of 333, 410, 69, 365
• GCD of 850, 826, 67, 211

1. What is the GCD of 958, 434, 27, 290?

GCD of 958, 434, 27, 290 is 1

2. Where do I get the detailed procedure to find GCD of 958, 434, 27, 290?

You can find a detailed procedure to find GCD of 958, 434, 27, 290 on our page.

3. How to find GCD of 958, 434, 27, 290 on a calculator?

You can find the GCD of 958, 434, 27, 290 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.