GCD of 486, 117, 581, 357 Calculator

Given Input numbers are 486, 117, 581, 357

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

Divisors of 486

List of positive integer divisors of 486 that divides 486 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 357

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

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

Greatest Common Divisior

We found the divisors of 486, 117, 581, 357 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 486, 117, 581, 357 is 1.

Therefore, GCD of numbers 486, 117, 581, 357 is 1

Given Input Data is 486, 117, 581, 357

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

Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 117 is 3 x 3 x 13

Prime Factorization of 581 is 7 x 83

Prime Factorization of 357 is 3 x 7 x 17

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(486, 117) = 6318

GCD(486, 117) = ( 486 x 117 ) / 6318

GCD(486, 117) = 56862 / 6318

GCD(486, 117) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 581

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

LCM(9, 581) = 5229

GCD(9, 581) = ( 9 x 581 ) / 5229

GCD(9, 581) = 5229 / 5229

GCD(9, 581) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 357

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

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

GCD(1, 357) = 357 / 357

GCD(1, 357) = 1

GCD of 486, 117, 581, 357 is 1

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• GCD of 554, 612, 865, 394
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• GCD of 453, 312, 453, 913

1. What is the GCD of 486, 117, 581, 357?

GCD of 486, 117, 581, 357 is 1

2. Where do I get the detailed procedure to find GCD of 486, 117, 581, 357?

You can find a detailed procedure to find GCD of 486, 117, 581, 357 on our page.

3. How to find GCD of 486, 117, 581, 357 on a calculator?

You can find the GCD of 486, 117, 581, 357 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.