GCD of 447, 797, 765, 799 Calculator

Given Input numbers are 447, 797, 765, 799

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

Divisors of 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 765

List of positive integer divisors of 765 that divides 765 without a remainder.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 799

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

1, 17, 47, 799

Greatest Common Divisior

We found the divisors of 447, 797, 765, 799 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 447, 797, 765, 799 is 1.

Therefore, GCD of numbers 447, 797, 765, 799 is 1

Given Input Data is 447, 797, 765, 799

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

Prime Factorization of 447 is 3 x 149

Prime Factorization of 797 is 797

Prime Factorization of 765 is 3 x 3 x 5 x 17

Prime Factorization of 799 is 17 x 47

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(447, 797) = 356259

GCD(447, 797) = ( 447 x 797 ) / 356259

GCD(447, 797) = 356259 / 356259

GCD(447, 797) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 765

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

LCM(1, 765) = 765

GCD(1, 765) = ( 1 x 765 ) / 765

GCD(1, 765) = 765 / 765

GCD(1, 765) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 799

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

LCM(1, 799) = 799

GCD(1, 799) = ( 1 x 799 ) / 799

GCD(1, 799) = 799 / 799

GCD(1, 799) = 1

GCD of 447, 797, 765, 799 is 1

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1. What is the GCD of 447, 797, 765, 799?

GCD of 447, 797, 765, 799 is 1

2. Where do I get the detailed procedure to find GCD of 447, 797, 765, 799?

You can find a detailed procedure to find GCD of 447, 797, 765, 799 on our page.

3. How to find GCD of 447, 797, 765, 799 on a calculator?

You can find the GCD of 447, 797, 765, 799 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.