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 822, 263, 47, 421 i.e. 1 largest integer that divides all the numbers equally.
GCD of 822, 263, 47, 421 is 1
GCD(822, 263, 47, 421) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 822, 263, 47, 421 is 1
GCD(822, 263, 47, 421) = 1
Given Input numbers are 822, 263, 47, 421
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 822
List of positive integer divisors of 822 that divides 822 without a remainder.
1, 2, 3, 6, 137, 274, 411, 822
Divisors of 263
List of positive integer divisors of 263 that divides 263 without a remainder.
1, 263
Divisors of 47
List of positive integer divisors of 47 that divides 47 without a remainder.
1, 47
Divisors of 421
List of positive integer divisors of 421 that divides 421 without a remainder.
1, 421
Greatest Common Divisior
We found the divisors of 822, 263, 47, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 822, 263, 47, 421 is 1.
Therefore, GCD of numbers 822, 263, 47, 421 is 1
Given Input Data is 822, 263, 47, 421
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 822 is 2 x 3 x 137
Prime Factorization of 263 is 263
Prime Factorization of 47 is 47
Prime Factorization of 421 is 421
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(822, 263) = 216186
GCD(822, 263) = ( 822 x 263 ) / 216186
GCD(822, 263) = 216186 / 216186
GCD(822, 263) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 47
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 47) = 47
GCD(1, 47) = ( 1 x 47 ) / 47
GCD(1, 47) = 47 / 47
GCD(1, 47) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 421
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
GCD(1, 421) = 421 / 421
GCD(1, 421) = 1
GCD of 822, 263, 47, 421 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 822, 263, 47, 421?
GCD of 822, 263, 47, 421 is 1
2. Where do I get the detailed procedure to find GCD of 822, 263, 47, 421?
You can find a detailed procedure to find GCD of 822, 263, 47, 421 on our page.
3. How to find GCD of 822, 263, 47, 421 on a calculator?
You can find the GCD of 822, 263, 47, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.