GCD of 667, 162, 796, 421 Calculator

Given Input numbers are 667, 162, 796, 421

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

Divisors of 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Divisors of 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 796

List of positive integer divisors of 796 that divides 796 without a remainder.

1, 2, 4, 199, 398, 796

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Greatest Common Divisior

We found the divisors of 667, 162, 796, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 667, 162, 796, 421 is 1.

Therefore, GCD of numbers 667, 162, 796, 421 is 1

Given Input Data is 667, 162, 796, 421

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

Prime Factorization of 667 is 23 x 29

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

Prime Factorization of 796 is 2 x 2 x 199

Prime Factorization of 421 is 421

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(667, 162) = 108054

GCD(667, 162) = ( 667 x 162 ) / 108054

GCD(667, 162) = 108054 / 108054

GCD(667, 162) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 796

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

LCM(1, 796) = 796

GCD(1, 796) = ( 1 x 796 ) / 796

GCD(1, 796) = 796 / 796

GCD(1, 796) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 421

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

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

GCD(1, 421) = 421 / 421

GCD(1, 421) = 1

GCD of 667, 162, 796, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 170, 426, 323, 796
• GCD of 577, 522, 393, 587
• GCD of 177, 658, 487, 636
• GCD of 365, 112, 701, 929
• GCD of 997, 623, 447, 727

1. What is the GCD of 667, 162, 796, 421?

GCD of 667, 162, 796, 421 is 1

2. Where do I get the detailed procedure to find GCD of 667, 162, 796, 421?

You can find a detailed procedure to find GCD of 667, 162, 796, 421 on our page.

3. How to find GCD of 667, 162, 796, 421 on a calculator?

You can find the GCD of 667, 162, 796, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.