GCD of 622, 443, 13, 784 Calculator

Given Input numbers are 622, 443, 13, 784

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

Divisors of 622

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

1, 2, 311, 622

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 13

List of positive integer divisors of 13 that divides 13 without a remainder.

1, 13

Divisors of 784

List of positive integer divisors of 784 that divides 784 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Greatest Common Divisior

We found the divisors of 622, 443, 13, 784 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 622, 443, 13, 784 is 1.

Therefore, GCD of numbers 622, 443, 13, 784 is 1

Given Input Data is 622, 443, 13, 784

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

Prime Factorization of 622 is 2 x 311

Prime Factorization of 443 is 443

Prime Factorization of 13 is 13

Prime Factorization of 784 is 2 x 2 x 2 x 2 x 7 x 7

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(622, 443) = 275546

GCD(622, 443) = ( 622 x 443 ) / 275546

GCD(622, 443) = 275546 / 275546

GCD(622, 443) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 13

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

LCM(1, 13) = 13

GCD(1, 13) = ( 1 x 13 ) / 13

GCD(1, 13) = 13 / 13

GCD(1, 13) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 784

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

LCM(1, 784) = 784

GCD(1, 784) = ( 1 x 784 ) / 784

GCD(1, 784) = 784 / 784

GCD(1, 784) = 1

GCD of 622, 443, 13, 784 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 243, 749, 43, 989
• GCD of 614, 589, 50, 784
• GCD of 930, 260, 59, 118
• GCD of 607, 768, 85, 219
• GCD of 553, 872, 79, 795

1. What is the GCD of 622, 443, 13, 784?

GCD of 622, 443, 13, 784 is 1

2. Where do I get the detailed procedure to find GCD of 622, 443, 13, 784?

You can find a detailed procedure to find GCD of 622, 443, 13, 784 on our page.

3. How to find GCD of 622, 443, 13, 784 on a calculator?

You can find the GCD of 622, 443, 13, 784 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.