GCD of 245, 713, 81, 796 Calculator

Given Input numbers are 245, 713, 81, 796

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

Divisors of 245

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

1, 5, 7, 35, 49, 245

Divisors of 713

List of positive integer divisors of 713 that divides 713 without a remainder.

1, 23, 31, 713

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 796

List of positive integer divisors of 796 that divides 796 without a remainder.

1, 2, 4, 199, 398, 796

Greatest Common Divisior

We found the divisors of 245, 713, 81, 796 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 713, 81, 796 is 1.

Therefore, GCD of numbers 245, 713, 81, 796 is 1

Given Input Data is 245, 713, 81, 796

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 713 is 23 x 31

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 796 is 2 x 2 x 199

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(245, 713) = 174685

GCD(245, 713) = ( 245 x 713 ) / 174685

GCD(245, 713) = 174685 / 174685

GCD(245, 713) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 796

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

LCM(1, 796) = 796

GCD(1, 796) = ( 1 x 796 ) / 796

GCD(1, 796) = 796 / 796

GCD(1, 796) = 1

GCD of 245, 713, 81, 796 is 1

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• GCD of 314, 973, 42, 409
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• GCD of 147, 688, 46, 419

1. What is the GCD of 245, 713, 81, 796?

GCD of 245, 713, 81, 796 is 1

2. Where do I get the detailed procedure to find GCD of 245, 713, 81, 796?

You can find a detailed procedure to find GCD of 245, 713, 81, 796 on our page.

3. How to find GCD of 245, 713, 81, 796 on a calculator?

You can find the GCD of 245, 713, 81, 796 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.