GCD of 235, 628, 145, 393 Calculator

Given Input numbers are 235, 628, 145, 393

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

Divisors of 235

List of positive integer divisors of 235 that divides 235 without a remainder.

1, 5, 47, 235

Divisors of 628

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

1, 2, 4, 157, 314, 628

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 393

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

1, 3, 131, 393

Greatest Common Divisior

We found the divisors of 235, 628, 145, 393 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 235, 628, 145, 393 is 1.

Therefore, GCD of numbers 235, 628, 145, 393 is 1

Given Input Data is 235, 628, 145, 393

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

Prime Factorization of 235 is 5 x 47

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 145 is 5 x 29

Prime Factorization of 393 is 3 x 131

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(235, 628) = 147580

GCD(235, 628) = ( 235 x 628 ) / 147580

GCD(235, 628) = 147580 / 147580

GCD(235, 628) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 145

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

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

GCD(1, 145) = 145 / 145

GCD(1, 145) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 393

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

LCM(1, 393) = 393

GCD(1, 393) = ( 1 x 393 ) / 393

GCD(1, 393) = 393 / 393

GCD(1, 393) = 1

GCD of 235, 628, 145, 393 is 1

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• GCD of 321, 466, 217, 711
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1. What is the GCD of 235, 628, 145, 393?

GCD of 235, 628, 145, 393 is 1

2. Where do I get the detailed procedure to find GCD of 235, 628, 145, 393?

You can find a detailed procedure to find GCD of 235, 628, 145, 393 on our page.

3. How to find GCD of 235, 628, 145, 393 on a calculator?

You can find the GCD of 235, 628, 145, 393 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.