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 897, 947, 766, 621 i.e. 1 largest integer that divides all the numbers equally.
GCD of 897, 947, 766, 621 is 1
GCD(897, 947, 766, 621) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 897, 947, 766, 621 is 1
GCD(897, 947, 766, 621) = 1
Given Input numbers are 897, 947, 766, 621
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 897
List of positive integer divisors of 897 that divides 897 without a remainder.
1, 3, 13, 23, 39, 69, 299, 897
Divisors of 947
List of positive integer divisors of 947 that divides 947 without a remainder.
1, 947
Divisors of 766
List of positive integer divisors of 766 that divides 766 without a remainder.
1, 2, 383, 766
Divisors of 621
List of positive integer divisors of 621 that divides 621 without a remainder.
1, 3, 9, 23, 27, 69, 207, 621
Greatest Common Divisior
We found the divisors of 897, 947, 766, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 897, 947, 766, 621 is 1.
Therefore, GCD of numbers 897, 947, 766, 621 is 1
Given Input Data is 897, 947, 766, 621
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 897 is 3 x 13 x 23
Prime Factorization of 947 is 947
Prime Factorization of 766 is 2 x 383
Prime Factorization of 621 is 3 x 3 x 3 x 23
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(897, 947) = 849459
GCD(897, 947) = ( 897 x 947 ) / 849459
GCD(897, 947) = 849459 / 849459
GCD(897, 947) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 766
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 766) = 766
GCD(1, 766) = ( 1 x 766 ) / 766
GCD(1, 766) = 766 / 766
GCD(1, 766) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 621
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 621) = 621
GCD(1, 621) = ( 1 x 621 ) / 621
GCD(1, 621) = 621 / 621
GCD(1, 621) = 1
GCD of 897, 947, 766, 621 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 897, 947, 766, 621?
GCD of 897, 947, 766, 621 is 1
2. Where do I get the detailed procedure to find GCD of 897, 947, 766, 621?
You can find a detailed procedure to find GCD of 897, 947, 766, 621 on our page.
3. How to find GCD of 897, 947, 766, 621 on a calculator?
You can find the GCD of 897, 947, 766, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.