GCD of 357, 130, 635, 205 Calculator

Given Input numbers are 357, 130, 635, 205

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

Divisors of 357

List of positive integer divisors of 357 that divides 357 without a remainder.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 130

List of positive integer divisors of 130 that divides 130 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 635

List of positive integer divisors of 635 that divides 635 without a remainder.

1, 5, 127, 635

Divisors of 205

List of positive integer divisors of 205 that divides 205 without a remainder.

1, 5, 41, 205

Greatest Common Divisior

We found the divisors of 357, 130, 635, 205 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 357, 130, 635, 205 is 1.

Therefore, GCD of numbers 357, 130, 635, 205 is 1

Given Input Data is 357, 130, 635, 205

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

Prime Factorization of 357 is 3 x 7 x 17

Prime Factorization of 130 is 2 x 5 x 13

Prime Factorization of 635 is 5 x 127

Prime Factorization of 205 is 5 x 41

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(357, 130) = 46410

GCD(357, 130) = ( 357 x 130 ) / 46410

GCD(357, 130) = 46410 / 46410

GCD(357, 130) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 635

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

LCM(1, 635) = 635

GCD(1, 635) = ( 1 x 635 ) / 635

GCD(1, 635) = 635 / 635

GCD(1, 635) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 205

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

LCM(1, 205) = 205

GCD(1, 205) = ( 1 x 205 ) / 205

GCD(1, 205) = 205 / 205

GCD(1, 205) = 1

GCD of 357, 130, 635, 205 is 1

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• GCD of 206, 578, 790, 407
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1. What is the GCD of 357, 130, 635, 205?

GCD of 357, 130, 635, 205 is 1

2. Where do I get the detailed procedure to find GCD of 357, 130, 635, 205?

You can find a detailed procedure to find GCD of 357, 130, 635, 205 on our page.

3. How to find GCD of 357, 130, 635, 205 on a calculator?

You can find the GCD of 357, 130, 635, 205 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.