GCD of 622, 829, 73, 642 Calculator

Given Input numbers are 622, 829, 73, 642

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 829

List of positive integer divisors of 829 that divides 829 without a remainder.

1, 829

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 642

List of positive integer divisors of 642 that divides 642 without a remainder.

1, 2, 3, 6, 107, 214, 321, 642

Greatest Common Divisior

We found the divisors of 622, 829, 73, 642 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 622, 829, 73, 642 is 1.

Therefore, GCD of numbers 622, 829, 73, 642 is 1

Given Input Data is 622, 829, 73, 642

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

Prime Factorization of 622 is 2 x 311

Prime Factorization of 829 is 829

Prime Factorization of 73 is 73

Prime Factorization of 642 is 2 x 3 x 107

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, 829) = 515638

GCD(622, 829) = ( 622 x 829 ) / 515638

GCD(622, 829) = 515638 / 515638

GCD(622, 829) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 642

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

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

GCD(1, 642) = 642 / 642

GCD(1, 642) = 1

GCD of 622, 829, 73, 642 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 281, 228, 72, 240
• GCD of 175, 715, 13, 595
• GCD of 213, 347, 74, 877
• GCD of 926, 927, 43, 825
• GCD of 968, 321, 93, 817

1. What is the GCD of 622, 829, 73, 642?

GCD of 622, 829, 73, 642 is 1

2. Where do I get the detailed procedure to find GCD of 622, 829, 73, 642?

You can find a detailed procedure to find GCD of 622, 829, 73, 642 on our page.

3. How to find GCD of 622, 829, 73, 642 on a calculator?

You can find the GCD of 622, 829, 73, 642 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.