GCD of 799, 755, 79, 455 Calculator

Given Input numbers are 799, 755, 79, 455

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

Divisors of 799

List of positive integer divisors of 799 that divides 799 without a remainder.

1, 17, 47, 799

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Divisors of 79

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

1, 79

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Greatest Common Divisior

We found the divisors of 799, 755, 79, 455 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 799, 755, 79, 455 is 1.

Therefore, GCD of numbers 799, 755, 79, 455 is 1

Given Input Data is 799, 755, 79, 455

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

Prime Factorization of 799 is 17 x 47

Prime Factorization of 755 is 5 x 151

Prime Factorization of 79 is 79

Prime Factorization of 455 is 5 x 7 x 13

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(799, 755) = 603245

GCD(799, 755) = ( 799 x 755 ) / 603245

GCD(799, 755) = 603245 / 603245

GCD(799, 755) = 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 455

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

LCM(1, 455) = 455

GCD(1, 455) = ( 1 x 455 ) / 455

GCD(1, 455) = 455 / 455

GCD(1, 455) = 1

GCD of 799, 755, 79, 455 is 1

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• GCD of 647, 742, 21, 789
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1. What is the GCD of 799, 755, 79, 455?

GCD of 799, 755, 79, 455 is 1

2. Where do I get the detailed procedure to find GCD of 799, 755, 79, 455?

You can find a detailed procedure to find GCD of 799, 755, 79, 455 on our page.

3. How to find GCD of 799, 755, 79, 455 on a calculator?

You can find the GCD of 799, 755, 79, 455 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.