GCD of 344, 656, 951, 399 Calculator

Given Input numbers are 344, 656, 951, 399

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

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 656

List of positive integer divisors of 656 that divides 656 without a remainder.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Divisors of 951

List of positive integer divisors of 951 that divides 951 without a remainder.

1, 3, 317, 951

Divisors of 399

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

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

Greatest Common Divisior

We found the divisors of 344, 656, 951, 399 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 344, 656, 951, 399 is 1.

Therefore, GCD of numbers 344, 656, 951, 399 is 1

Given Input Data is 344, 656, 951, 399

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

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 656 is 2 x 2 x 2 x 2 x 41

Prime Factorization of 951 is 3 x 317

Prime Factorization of 399 is 3 x 7 x 19

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(344, 656) = 28208

GCD(344, 656) = ( 344 x 656 ) / 28208

GCD(344, 656) = 225664 / 28208

GCD(344, 656) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 951

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

LCM(8, 951) = 7608

GCD(8, 951) = ( 8 x 951 ) / 7608

GCD(8, 951) = 7608 / 7608

GCD(8, 951) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 399

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

LCM(1, 399) = 399

GCD(1, 399) = ( 1 x 399 ) / 399

GCD(1, 399) = 399 / 399

GCD(1, 399) = 1

GCD of 344, 656, 951, 399 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 783, 233, 398, 138
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• GCD of 352, 974, 487, 972

1. What is the GCD of 344, 656, 951, 399?

GCD of 344, 656, 951, 399 is 1

2. Where do I get the detailed procedure to find GCD of 344, 656, 951, 399?

You can find a detailed procedure to find GCD of 344, 656, 951, 399 on our page.

3. How to find GCD of 344, 656, 951, 399 on a calculator?

You can find the GCD of 344, 656, 951, 399 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.