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 631, 621, 25 i.e. 1 largest integer that divides all the numbers equally.
GCD of 631, 621, 25 is 1
GCD(631, 621, 25) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 631, 621, 25 is 1
GCD(631, 621, 25) = 1
Given Input numbers are 631, 621, 25
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 631
List of positive integer divisors of 631 that divides 631 without a remainder.
1, 631
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 25
List of positive integer divisors of 25 that divides 25 without a remainder.
1, 5, 25
Greatest Common Divisior
We found the divisors of 631, 621, 25 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 631, 621, 25 is 1.
Therefore, GCD of numbers 631, 621, 25 is 1
Given Input Data is 631, 621, 25
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 631 is 631
Prime Factorization of 621 is 3 x 3 x 3 x 23
Prime Factorization of 25 is 5 x 5
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(631, 621) = 391851
GCD(631, 621) = ( 631 x 621 ) / 391851
GCD(631, 621) = 391851 / 391851
GCD(631, 621) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 25
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 25) = 25
GCD(1, 25) = ( 1 x 25 ) / 25
GCD(1, 25) = 25 / 25
GCD(1, 25) = 1
GCD of 631, 621, 25 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 631, 621, 25?
GCD of 631, 621, 25 is 1
2. Where do I get the detailed procedure to find GCD of 631, 621, 25?
You can find a detailed procedure to find GCD of 631, 621, 25 on our page.
3. How to find GCD of 631, 621, 25 on a calculator?
You can find the GCD of 631, 621, 25 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.