GCD of 393, 166, 628, 350 Calculator

Given Input numbers are 393, 166, 628, 350

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

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Divisors of 628

List of positive integer divisors of 628 that divides 628 without a remainder.

1, 2, 4, 157, 314, 628

Divisors of 350

List of positive integer divisors of 350 that divides 350 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350

Greatest Common Divisior

We found the divisors of 393, 166, 628, 350 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 393, 166, 628, 350 is 1.

Therefore, GCD of numbers 393, 166, 628, 350 is 1

Given Input Data is 393, 166, 628, 350

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

Prime Factorization of 393 is 3 x 131

Prime Factorization of 166 is 2 x 83

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 350 is 2 x 5 x 5 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(393, 166) = 65238

GCD(393, 166) = ( 393 x 166 ) / 65238

GCD(393, 166) = 65238 / 65238

GCD(393, 166) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 628

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

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

GCD(1, 628) = 628 / 628

GCD(1, 628) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 350

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

LCM(1, 350) = 350

GCD(1, 350) = ( 1 x 350 ) / 350

GCD(1, 350) = 350 / 350

GCD(1, 350) = 1

GCD of 393, 166, 628, 350 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 996, 314, 300, 342
• GCD of 908, 689, 605, 645
• GCD of 206, 148, 371, 907
• GCD of 270, 913, 437, 755
• GCD of 653, 952, 997, 274

1. What is the GCD of 393, 166, 628, 350?

GCD of 393, 166, 628, 350 is 1

2. Where do I get the detailed procedure to find GCD of 393, 166, 628, 350?

You can find a detailed procedure to find GCD of 393, 166, 628, 350 on our page.

3. How to find GCD of 393, 166, 628, 350 on a calculator?

You can find the GCD of 393, 166, 628, 350 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.