GCD of 18, 761, 894, 478 Calculator

Given Input numbers are 18, 761, 894, 478

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

Divisors of 18

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

1, 2, 3, 6, 9, 18

Divisors of 761

List of positive integer divisors of 761 that divides 761 without a remainder.

1, 761

Divisors of 894

List of positive integer divisors of 894 that divides 894 without a remainder.

1, 2, 3, 6, 149, 298, 447, 894

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Greatest Common Divisior

We found the divisors of 18, 761, 894, 478 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 761, 894, 478 is 1.

Therefore, GCD of numbers 18, 761, 894, 478 is 1

Given Input Data is 18, 761, 894, 478

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 761 is 761

Prime Factorization of 894 is 2 x 3 x 149

Prime Factorization of 478 is 2 x 239

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(18, 761) = 13698

GCD(18, 761) = ( 18 x 761 ) / 13698

GCD(18, 761) = 13698 / 13698

GCD(18, 761) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 894

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

LCM(1, 894) = 894

GCD(1, 894) = ( 1 x 894 ) / 894

GCD(1, 894) = 894 / 894

GCD(1, 894) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 478

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

LCM(1, 478) = 478

GCD(1, 478) = ( 1 x 478 ) / 478

GCD(1, 478) = 478 / 478

GCD(1, 478) = 1

GCD of 18, 761, 894, 478 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 14, 858, 403, 784
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• GCD of 19, 118, 327, 336
• GCD of 17, 440, 826, 944

1. What is the GCD of 18, 761, 894, 478?

GCD of 18, 761, 894, 478 is 1

2. Where do I get the detailed procedure to find GCD of 18, 761, 894, 478?

You can find a detailed procedure to find GCD of 18, 761, 894, 478 on our page.

3. How to find GCD of 18, 761, 894, 478 on a calculator?

You can find the GCD of 18, 761, 894, 478 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.