GCD of 357, 970, 428, 382 Calculator

Given Input numbers are 357, 970, 428, 382

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 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 382

List of positive integer divisors of 382 that divides 382 without a remainder.

1, 2, 191, 382

Greatest Common Divisior

We found the divisors of 357, 970, 428, 382 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 357, 970, 428, 382 is 1.

Therefore, GCD of numbers 357, 970, 428, 382 is 1

Given Input Data is 357, 970, 428, 382

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 970 is 2 x 5 x 97

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 382 is 2 x 191

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, 970) = 346290

GCD(357, 970) = ( 357 x 970 ) / 346290

GCD(357, 970) = 346290 / 346290

GCD(357, 970) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 382

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

LCM(1, 382) = 382

GCD(1, 382) = ( 1 x 382 ) / 382

GCD(1, 382) = 382 / 382

GCD(1, 382) = 1

GCD of 357, 970, 428, 382 is 1

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1. What is the GCD of 357, 970, 428, 382?

GCD of 357, 970, 428, 382 is 1

2. Where do I get the detailed procedure to find GCD of 357, 970, 428, 382?

You can find a detailed procedure to find GCD of 357, 970, 428, 382 on our page.

3. How to find GCD of 357, 970, 428, 382 on a calculator?

You can find the GCD of 357, 970, 428, 382 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.