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 620, 804, 34, 563 i.e. 1 largest integer that divides all the numbers equally.
GCD of 620, 804, 34, 563 is 1
GCD(620, 804, 34, 563) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 620, 804, 34, 563 is 1
GCD(620, 804, 34, 563) = 1
Given Input numbers are 620, 804, 34, 563
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 620
List of positive integer divisors of 620 that divides 620 without a remainder.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
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 34
List of positive integer divisors of 34 that divides 34 without a remainder.
1, 2, 17, 34
Divisors of 563
List of positive integer divisors of 563 that divides 563 without a remainder.
1, 563
Greatest Common Divisior
We found the divisors of 620, 804, 34, 563 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 804, 34, 563 is 1.
Therefore, GCD of numbers 620, 804, 34, 563 is 1
Given Input Data is 620, 804, 34, 563
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 620 is 2 x 2 x 5 x 31
Prime Factorization of 804 is 2 x 2 x 3 x 67
Prime Factorization of 34 is 2 x 17
Prime Factorization of 563 is 563
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(620, 804) = 124620
GCD(620, 804) = ( 620 x 804 ) / 124620
GCD(620, 804) = 498480 / 124620
GCD(620, 804) = 4
Step2:
Here we consider the GCD from the above i.e. 4 as first number and the next as 34
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(4, 34) = 68
GCD(4, 34) = ( 4 x 34 ) / 68
GCD(4, 34) = 136 / 68
GCD(4, 34) = 2
Step3:
Here we consider the GCD from the above i.e. 2 as first number and the next as 563
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 563) = 1126
GCD(2, 563) = ( 2 x 563 ) / 1126
GCD(2, 563) = 1126 / 1126
GCD(2, 563) = 1
GCD of 620, 804, 34, 563 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 620, 804, 34, 563?
GCD of 620, 804, 34, 563 is 1
2. Where do I get the detailed procedure to find GCD of 620, 804, 34, 563?
You can find a detailed procedure to find GCD of 620, 804, 34, 563 on our page.
3. How to find GCD of 620, 804, 34, 563 on a calculator?
You can find the GCD of 620, 804, 34, 563 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.