GCD of 247, 944, 389, 622 Calculator

Given Input numbers are 247, 944, 389, 622

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

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Greatest Common Divisior

We found the divisors of 247, 944, 389, 622 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 247, 944, 389, 622 is 1.

Therefore, GCD of numbers 247, 944, 389, 622 is 1

Given Input Data is 247, 944, 389, 622

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

Prime Factorization of 247 is 13 x 19

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

Prime Factorization of 389 is 389

Prime Factorization of 622 is 2 x 311

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(247, 944) = 233168

GCD(247, 944) = ( 247 x 944 ) / 233168

GCD(247, 944) = 233168 / 233168

GCD(247, 944) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 389

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

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

GCD(1, 389) = 389 / 389

GCD(1, 389) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 622

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

LCM(1, 622) = 622

GCD(1, 622) = ( 1 x 622 ) / 622

GCD(1, 622) = 622 / 622

GCD(1, 622) = 1

GCD of 247, 944, 389, 622 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 222, 453, 575, 182
• GCD of 106, 513, 193, 367
• GCD of 235, 986, 289, 771
• GCD of 847, 871, 498, 231
• GCD of 862, 388, 573, 289

1. What is the GCD of 247, 944, 389, 622?

GCD of 247, 944, 389, 622 is 1

2. Where do I get the detailed procedure to find GCD of 247, 944, 389, 622?

You can find a detailed procedure to find GCD of 247, 944, 389, 622 on our page.

3. How to find GCD of 247, 944, 389, 622 on a calculator?

You can find the GCD of 247, 944, 389, 622 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.