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 804, 427, 639, 853 i.e. 1 largest integer that divides all the numbers equally.
GCD of 804, 427, 639, 853 is 1
GCD(804, 427, 639, 853) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 804, 427, 639, 853 is 1
GCD(804, 427, 639, 853) = 1
Given Input numbers are 804, 427, 639, 853
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 804
List of positive integer divisors of 804 that divides 804 without a remainder.
1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
Divisors of 427
List of positive integer divisors of 427 that divides 427 without a remainder.
1, 7, 61, 427
Divisors of 639
List of positive integer divisors of 639 that divides 639 without a remainder.
1, 3, 9, 71, 213, 639
Divisors of 853
List of positive integer divisors of 853 that divides 853 without a remainder.
1, 853
Greatest Common Divisior
We found the divisors of 804, 427, 639, 853 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 804, 427, 639, 853 is 1.
Therefore, GCD of numbers 804, 427, 639, 853 is 1
Given Input Data is 804, 427, 639, 853
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 804 is 2 x 2 x 3 x 67
Prime Factorization of 427 is 7 x 61
Prime Factorization of 639 is 3 x 3 x 71
Prime Factorization of 853 is 853
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(804, 427) = 343308
GCD(804, 427) = ( 804 x 427 ) / 343308
GCD(804, 427) = 343308 / 343308
GCD(804, 427) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 639
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 639) = 639
GCD(1, 639) = ( 1 x 639 ) / 639
GCD(1, 639) = 639 / 639
GCD(1, 639) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 853
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 853) = 853
GCD(1, 853) = ( 1 x 853 ) / 853
GCD(1, 853) = 853 / 853
GCD(1, 853) = 1
GCD of 804, 427, 639, 853 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 804, 427, 639, 853?
GCD of 804, 427, 639, 853 is 1
2. Where do I get the detailed procedure to find GCD of 804, 427, 639, 853?
You can find a detailed procedure to find GCD of 804, 427, 639, 853 on our page.
3. How to find GCD of 804, 427, 639, 853 on a calculator?
You can find the GCD of 804, 427, 639, 853 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.