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, 102, 97 i.e. 1 largest integer that divides all the numbers equally.
GCD of 621, 102, 97 is 1
GCD(621, 102, 97) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 621, 102, 97 is 1
GCD(621, 102, 97) = 1
Given Input numbers are 621, 102, 97
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 102
List of positive integer divisors of 102 that divides 102 without a remainder.
1, 2, 3, 6, 17, 34, 51, 102
Divisors of 97
List of positive integer divisors of 97 that divides 97 without a remainder.
1, 97
Greatest Common Divisior
We found the divisors of 621, 102, 97 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 621, 102, 97 is 1.
Therefore, GCD of numbers 621, 102, 97 is 1
Given Input Data is 621, 102, 97
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 102 is 2 x 3 x 17
Prime Factorization of 97 is 97
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, 102) = 21114
GCD(621, 102) = ( 621 x 102 ) / 21114
GCD(621, 102) = 63342 / 21114
GCD(621, 102) = 3
Step2:
Here we consider the GCD from the above i.e. 3 as first number and the next as 97
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(3, 97) = 291
GCD(3, 97) = ( 3 x 97 ) / 291
GCD(3, 97) = 291 / 291
GCD(3, 97) = 1
GCD of 621, 102, 97 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 621, 102, 97?
GCD of 621, 102, 97 is 1
2. Where do I get the detailed procedure to find GCD of 621, 102, 97?
You can find a detailed procedure to find GCD of 621, 102, 97 on our page.
3. How to find GCD of 621, 102, 97 on a calculator?
You can find the GCD of 621, 102, 97 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.