GCD of 486, 217, 35, 813 Calculator

Given Input numbers are 486, 217, 35, 813

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 217

List of positive integer divisors of 217 that divides 217 without a remainder.

1, 7, 31, 217

Divisors of 35

List of positive integer divisors of 35 that divides 35 without a remainder.

1, 5, 7, 35

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Greatest Common Divisior

We found the divisors of 486, 217, 35, 813 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 486, 217, 35, 813 is 1.

Therefore, GCD of numbers 486, 217, 35, 813 is 1

Given Input Data is 486, 217, 35, 813

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 217 is 7 x 31

Prime Factorization of 35 is 5 x 7

Prime Factorization of 813 is 3 x 271

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, 217) = 105462

GCD(486, 217) = ( 486 x 217 ) / 105462

GCD(486, 217) = 105462 / 105462

GCD(486, 217) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 35

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

LCM(1, 35) = 35

GCD(1, 35) = ( 1 x 35 ) / 35

GCD(1, 35) = 35 / 35

GCD(1, 35) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 813

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

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

GCD(1, 813) = 813 / 813

GCD(1, 813) = 1

GCD of 486, 217, 35, 813 is 1

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1. What is the GCD of 486, 217, 35, 813?

GCD of 486, 217, 35, 813 is 1

2. Where do I get the detailed procedure to find GCD of 486, 217, 35, 813?

You can find a detailed procedure to find GCD of 486, 217, 35, 813 on our page.

3. How to find GCD of 486, 217, 35, 813 on a calculator?

You can find the GCD of 486, 217, 35, 813 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.