GCD of 318, 633, 43, 478 Calculator

Given Input numbers are 318, 633, 43, 478

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

Divisors of 318

List of positive integer divisors of 318 that divides 318 without a remainder.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 633

List of positive integer divisors of 633 that divides 633 without a remainder.

1, 3, 211, 633

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

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 318, 633, 43, 478 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 318, 633, 43, 478 is 1.

Therefore, GCD of numbers 318, 633, 43, 478 is 1

Given Input Data is 318, 633, 43, 478

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

Prime Factorization of 318 is 2 x 3 x 53

Prime Factorization of 633 is 3 x 211

Prime Factorization of 43 is 43

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(318, 633) = 67098

GCD(318, 633) = ( 318 x 633 ) / 67098

GCD(318, 633) = 201294 / 67098

GCD(318, 633) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 43

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

LCM(3, 43) = 129

GCD(3, 43) = ( 3 x 43 ) / 129

GCD(3, 43) = 129 / 129

GCD(3, 43) = 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 318, 633, 43, 478 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 153, 382, 88, 507
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• GCD of 615, 106, 12, 377
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• GCD of 823, 955, 61, 153

1. What is the GCD of 318, 633, 43, 478?

GCD of 318, 633, 43, 478 is 1

2. Where do I get the detailed procedure to find GCD of 318, 633, 43, 478?

You can find a detailed procedure to find GCD of 318, 633, 43, 478 on our page.

3. How to find GCD of 318, 633, 43, 478 on a calculator?

You can find the GCD of 318, 633, 43, 478 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.