Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 720, 419, 273 i.e. 1 largest integer that divides all the numbers equally.
GCD of 720, 419, 273 is 1
GCD(720, 419, 273) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 720, 419, 273 is 1
GCD(720, 419, 273) = 1
Given Input numbers are 720, 419, 273
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 720
List of positive integer divisors of 720 that divides 720 without a remainder.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 419
List of positive integer divisors of 419 that divides 419 without a remainder.
1, 419
Divisors of 273
List of positive integer divisors of 273 that divides 273 without a remainder.
1, 3, 7, 13, 21, 39, 91, 273
Greatest Common Divisior
We found the divisors of 720, 419, 273 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 720, 419, 273 is 1.
Therefore, GCD of numbers 720, 419, 273 is 1
Given Input Data is 720, 419, 273
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime Factorization of 419 is 419
Prime Factorization of 273 is 3 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(720, 419) = 301680
GCD(720, 419) = ( 720 x 419 ) / 301680
GCD(720, 419) = 301680 / 301680
GCD(720, 419) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 273
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 273) = 273
GCD(1, 273) = ( 1 x 273 ) / 273
GCD(1, 273) = 273 / 273
GCD(1, 273) = 1
GCD of 720, 419, 273 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 720, 419, 273?
GCD of 720, 419, 273 is 1
2. Where do I get the detailed procedure to find GCD of 720, 419, 273?
You can find a detailed procedure to find GCD of 720, 419, 273 on our page.
3. How to find GCD of 720, 419, 273 on a calculator?
You can find the GCD of 720, 419, 273 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.