GCD of 463, 856, 15, 244 Calculator

Given Input numbers are 463, 856, 15, 244

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

Divisors of 463

List of positive integer divisors of 463 that divides 463 without a remainder.

1, 463

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

Greatest Common Divisior

We found the divisors of 463, 856, 15, 244 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 463, 856, 15, 244 is 1.

Therefore, GCD of numbers 463, 856, 15, 244 is 1

Given Input Data is 463, 856, 15, 244

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

Prime Factorization of 463 is 463

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 15 is 3 x 5

Prime Factorization of 244 is 2 x 2 x 61

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(463, 856) = 396328

GCD(463, 856) = ( 463 x 856 ) / 396328

GCD(463, 856) = 396328 / 396328

GCD(463, 856) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 244

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

LCM(1, 244) = 244

GCD(1, 244) = ( 1 x 244 ) / 244

GCD(1, 244) = 244 / 244

GCD(1, 244) = 1

GCD of 463, 856, 15, 244 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 943, 211, 56, 791
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• GCD of 344, 802, 63, 587
• GCD of 423, 659, 62, 799
• GCD of 985, 466, 57, 459

1. What is the GCD of 463, 856, 15, 244?

GCD of 463, 856, 15, 244 is 1

2. Where do I get the detailed procedure to find GCD of 463, 856, 15, 244?

You can find a detailed procedure to find GCD of 463, 856, 15, 244 on our page.

3. How to find GCD of 463, 856, 15, 244 on a calculator?

You can find the GCD of 463, 856, 15, 244 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.