GCD of 482, 430, 272, 945 Calculator

Given Input numbers are 482, 430, 272, 945

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

Divisors of 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Greatest Common Divisior

We found the divisors of 482, 430, 272, 945 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 482, 430, 272, 945 is 1.

Therefore, GCD of numbers 482, 430, 272, 945 is 1

Given Input Data is 482, 430, 272, 945

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

Prime Factorization of 482 is 2 x 241

Prime Factorization of 430 is 2 x 5 x 43

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

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(482, 430) = 103630

GCD(482, 430) = ( 482 x 430 ) / 103630

GCD(482, 430) = 207260 / 103630

GCD(482, 430) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 272

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

LCM(2, 272) = 272

GCD(2, 272) = ( 2 x 272 ) / 272

GCD(2, 272) = 544 / 272

GCD(2, 272) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 945

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

LCM(2, 945) = 1890

GCD(2, 945) = ( 2 x 945 ) / 1890

GCD(2, 945) = 1890 / 1890

GCD(2, 945) = 1

GCD of 482, 430, 272, 945 is 1

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1. What is the GCD of 482, 430, 272, 945?

GCD of 482, 430, 272, 945 is 1

2. Where do I get the detailed procedure to find GCD of 482, 430, 272, 945?

You can find a detailed procedure to find GCD of 482, 430, 272, 945 on our page.

3. How to find GCD of 482, 430, 272, 945 on a calculator?

You can find the GCD of 482, 430, 272, 945 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.