GCD of 238, 647, 288 Calculator

Given Input numbers are 238, 647, 288

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

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 647

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

1, 647

Divisors of 288

List of positive integer divisors of 288 that divides 288 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288

Greatest Common Divisior

We found the divisors of 238, 647, 288 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 238, 647, 288 is 1.

Therefore, GCD of numbers 238, 647, 288 is 1

Given Input Data is 238, 647, 288

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

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 647 is 647

Prime Factorization of 288 is 2 x 2 x 2 x 2 x 2 x 3 x 3

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(238, 647) = 153986

GCD(238, 647) = ( 238 x 647 ) / 153986

GCD(238, 647) = 153986 / 153986

GCD(238, 647) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 288

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

LCM(1, 288) = 288

GCD(1, 288) = ( 1 x 288 ) / 288

GCD(1, 288) = 288 / 288

GCD(1, 288) = 1

GCD of 238, 647, 288 is 1

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• GCD of 234, 198, 352
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1. What is the GCD of 238, 647, 288?

GCD of 238, 647, 288 is 1

2. Where do I get the detailed procedure to find GCD of 238, 647, 288?

You can find a detailed procedure to find GCD of 238, 647, 288 on our page.

3. How to find GCD of 238, 647, 288 on a calculator?

You can find the GCD of 238, 647, 288 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.