GCD of 446, 647, 18, 696 Calculator

Given Input numbers are 446, 647, 18, 696

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

Divisors of 446

List of positive integer divisors of 446 that divides 446 without a remainder.

1, 2, 223, 446

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 696

List of positive integer divisors of 696 that divides 696 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696

Greatest Common Divisior

We found the divisors of 446, 647, 18, 696 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 446, 647, 18, 696 is 1.

Therefore, GCD of numbers 446, 647, 18, 696 is 1

Given Input Data is 446, 647, 18, 696

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

Prime Factorization of 446 is 2 x 223

Prime Factorization of 647 is 647

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 696 is 2 x 2 x 2 x 3 x 29

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(446, 647) = 288562

GCD(446, 647) = ( 446 x 647 ) / 288562

GCD(446, 647) = 288562 / 288562

GCD(446, 647) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 696

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

LCM(1, 696) = 696

GCD(1, 696) = ( 1 x 696 ) / 696

GCD(1, 696) = 696 / 696

GCD(1, 696) = 1

GCD of 446, 647, 18, 696 is 1

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• GCD of 881, 184, 69, 941
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1. What is the GCD of 446, 647, 18, 696?

GCD of 446, 647, 18, 696 is 1

2. Where do I get the detailed procedure to find GCD of 446, 647, 18, 696?

You can find a detailed procedure to find GCD of 446, 647, 18, 696 on our page.

3. How to find GCD of 446, 647, 18, 696 on a calculator?

You can find the GCD of 446, 647, 18, 696 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.