GCD of 116, 647, 79, 790 Calculator

Given Input numbers are 116, 647, 79, 790

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

Divisors of 116

List of positive integer divisors of 116 that divides 116 without a remainder.

1, 2, 4, 29, 58, 116

Divisors of 647

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

1, 647

Divisors of 79

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

1, 79

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Greatest Common Divisior

We found the divisors of 116, 647, 79, 790 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 116, 647, 79, 790 is 1.

Therefore, GCD of numbers 116, 647, 79, 790 is 1

Given Input Data is 116, 647, 79, 790

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

Prime Factorization of 116 is 2 x 2 x 29

Prime Factorization of 647 is 647

Prime Factorization of 79 is 79

Prime Factorization of 790 is 2 x 5 x 79

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(116, 647) = 75052

GCD(116, 647) = ( 116 x 647 ) / 75052

GCD(116, 647) = 75052 / 75052

GCD(116, 647) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 790

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

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

GCD(1, 790) = 790 / 790

GCD(1, 790) = 1

GCD of 116, 647, 79, 790 is 1

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• GCD of 380, 672, 83, 444
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1. What is the GCD of 116, 647, 79, 790?

GCD of 116, 647, 79, 790 is 1

2. Where do I get the detailed procedure to find GCD of 116, 647, 79, 790?

You can find a detailed procedure to find GCD of 116, 647, 79, 790 on our page.

3. How to find GCD of 116, 647, 79, 790 on a calculator?

You can find the GCD of 116, 647, 79, 790 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.