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 621, 706, 89, 764 i.e. 1 largest integer that divides all the numbers equally.
GCD of 621, 706, 89, 764 is 1
GCD(621, 706, 89, 764) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 621, 706, 89, 764 is 1
GCD(621, 706, 89, 764) = 1
Given Input numbers are 621, 706, 89, 764
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 621
List of positive integer divisors of 621 that divides 621 without a remainder.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 706
List of positive integer divisors of 706 that divides 706 without a remainder.
1, 2, 353, 706
Divisors of 89
List of positive integer divisors of 89 that divides 89 without a remainder.
1, 89
Divisors of 764
List of positive integer divisors of 764 that divides 764 without a remainder.
1, 2, 4, 191, 382, 764
Greatest Common Divisior
We found the divisors of 621, 706, 89, 764 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 621, 706, 89, 764 is 1.
Therefore, GCD of numbers 621, 706, 89, 764 is 1
Given Input Data is 621, 706, 89, 764
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 621 is 3 x 3 x 3 x 23
Prime Factorization of 706 is 2 x 353
Prime Factorization of 89 is 89
Prime Factorization of 764 is 2 x 2 x 191
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(621, 706) = 438426
GCD(621, 706) = ( 621 x 706 ) / 438426
GCD(621, 706) = 438426 / 438426
GCD(621, 706) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 89
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 89) = 89
GCD(1, 89) = ( 1 x 89 ) / 89
GCD(1, 89) = 89 / 89
GCD(1, 89) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 764
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 764) = 764
GCD(1, 764) = ( 1 x 764 ) / 764
GCD(1, 764) = 764 / 764
GCD(1, 764) = 1
GCD of 621, 706, 89, 764 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 621, 706, 89, 764?
GCD of 621, 706, 89, 764 is 1
2. Where do I get the detailed procedure to find GCD of 621, 706, 89, 764?
You can find a detailed procedure to find GCD of 621, 706, 89, 764 on our page.
3. How to find GCD of 621, 706, 89, 764 on a calculator?
You can find the GCD of 621, 706, 89, 764 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.