GCD of 357, 532, 30, 797 Calculator

Given Input numbers are 357, 532, 30, 797

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 532

List of positive integer divisors of 532 that divides 532 without a remainder.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Greatest Common Divisior

We found the divisors of 357, 532, 30, 797 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 357, 532, 30, 797 is 1.

Therefore, GCD of numbers 357, 532, 30, 797 is 1

Given Input Data is 357, 532, 30, 797

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 532 is 2 x 2 x 7 x 19

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 797 is 797

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, 532) = 27132

GCD(357, 532) = ( 357 x 532 ) / 27132

GCD(357, 532) = 189924 / 27132

GCD(357, 532) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 30

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

LCM(7, 30) = 210

GCD(7, 30) = ( 7 x 30 ) / 210

GCD(7, 30) = 210 / 210

GCD(7, 30) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 797

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

LCM(1, 797) = 797

GCD(1, 797) = ( 1 x 797 ) / 797

GCD(1, 797) = 797 / 797

GCD(1, 797) = 1

GCD of 357, 532, 30, 797 is 1

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• GCD of 669, 511, 80, 969
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1. What is the GCD of 357, 532, 30, 797?

GCD of 357, 532, 30, 797 is 1

2. Where do I get the detailed procedure to find GCD of 357, 532, 30, 797?

You can find a detailed procedure to find GCD of 357, 532, 30, 797 on our page.

3. How to find GCD of 357, 532, 30, 797 on a calculator?

You can find the GCD of 357, 532, 30, 797 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.