GCD of 944, 816, 79, 245 Calculator

Given Input numbers are 944, 816, 79, 245

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

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 816

List of positive integer divisors of 816 that divides 816 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Greatest Common Divisior

We found the divisors of 944, 816, 79, 245 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 944, 816, 79, 245 is 1.

Therefore, GCD of numbers 944, 816, 79, 245 is 1

Given Input Data is 944, 816, 79, 245

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

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

Prime Factorization of 816 is 2 x 2 x 2 x 2 x 3 x 17

Prime Factorization of 79 is 79

Prime Factorization of 245 is 5 x 7 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(944, 816) = 48144

GCD(944, 816) = ( 944 x 816 ) / 48144

GCD(944, 816) = 770304 / 48144

GCD(944, 816) = 16

Step2:

Here we consider the GCD from the above i.e. 16 as first number and the next as 79

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

LCM(16, 79) = 1264

GCD(16, 79) = ( 16 x 79 ) / 1264

GCD(16, 79) = 1264 / 1264

GCD(16, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 245

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

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

GCD(1, 245) = 245 / 245

GCD(1, 245) = 1

GCD of 944, 816, 79, 245 is 1

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1. What is the GCD of 944, 816, 79, 245?

GCD of 944, 816, 79, 245 is 1

2. Where do I get the detailed procedure to find GCD of 944, 816, 79, 245?

You can find a detailed procedure to find GCD of 944, 816, 79, 245 on our page.

3. How to find GCD of 944, 816, 79, 245 on a calculator?

You can find the GCD of 944, 816, 79, 245 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.