GCD of 69, 399, 320, 934 Calculator

Given Input numbers are 69, 399, 320, 934

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

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 320

List of positive integer divisors of 320 that divides 320 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 934

List of positive integer divisors of 934 that divides 934 without a remainder.

1, 2, 467, 934

Greatest Common Divisior

We found the divisors of 69, 399, 320, 934 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 69, 399, 320, 934 is 1.

Therefore, GCD of numbers 69, 399, 320, 934 is 1

Given Input Data is 69, 399, 320, 934

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

Prime Factorization of 69 is 3 x 23

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 320 is 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 934 is 2 x 467

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(69, 399) = 9177

GCD(69, 399) = ( 69 x 399 ) / 9177

GCD(69, 399) = 27531 / 9177

GCD(69, 399) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 320

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

LCM(3, 320) = 960

GCD(3, 320) = ( 3 x 320 ) / 960

GCD(3, 320) = 960 / 960

GCD(3, 320) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 934

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

LCM(1, 934) = 934

GCD(1, 934) = ( 1 x 934 ) / 934

GCD(1, 934) = 934 / 934

GCD(1, 934) = 1

GCD of 69, 399, 320, 934 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 26, 968, 403, 123
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• GCD of 84, 431, 407, 429

1. What is the GCD of 69, 399, 320, 934?

GCD of 69, 399, 320, 934 is 1

2. Where do I get the detailed procedure to find GCD of 69, 399, 320, 934?

You can find a detailed procedure to find GCD of 69, 399, 320, 934 on our page.

3. How to find GCD of 69, 399, 320, 934 on a calculator?

You can find the GCD of 69, 399, 320, 934 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.