GCD of 390, 967, 97, 338 Calculator

Given Input numbers are 390, 967, 97, 338

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

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

Divisors of 967

List of positive integer divisors of 967 that divides 967 without a remainder.

1, 967

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Greatest Common Divisior

We found the divisors of 390, 967, 97, 338 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 390, 967, 97, 338 is 1.

Therefore, GCD of numbers 390, 967, 97, 338 is 1

Given Input Data is 390, 967, 97, 338

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

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

Prime Factorization of 967 is 967

Prime Factorization of 97 is 97

Prime Factorization of 338 is 2 x 13 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(390, 967) = 377130

GCD(390, 967) = ( 390 x 967 ) / 377130

GCD(390, 967) = 377130 / 377130

GCD(390, 967) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 97

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

LCM(1, 97) = 97

GCD(1, 97) = ( 1 x 97 ) / 97

GCD(1, 97) = 97 / 97

GCD(1, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 338

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

LCM(1, 338) = 338

GCD(1, 338) = ( 1 x 338 ) / 338

GCD(1, 338) = 338 / 338

GCD(1, 338) = 1

GCD of 390, 967, 97, 338 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 670, 659, 53, 926
• GCD of 978, 506, 74, 551
• GCD of 708, 992, 52, 268
• GCD of 360, 527, 10, 839
• GCD of 461, 850, 41, 577

1. What is the GCD of 390, 967, 97, 338?

GCD of 390, 967, 97, 338 is 1

2. Where do I get the detailed procedure to find GCD of 390, 967, 97, 338?

You can find a detailed procedure to find GCD of 390, 967, 97, 338 on our page.

3. How to find GCD of 390, 967, 97, 338 on a calculator?

You can find the GCD of 390, 967, 97, 338 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.