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 639, 188, 88, 625 i.e. 1 largest integer that divides all the numbers equally.
GCD of 639, 188, 88, 625 is 1
GCD(639, 188, 88, 625) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 639, 188, 88, 625 is 1
GCD(639, 188, 88, 625) = 1
Given Input numbers are 639, 188, 88, 625
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 639
List of positive integer divisors of 639 that divides 639 without a remainder.
1, 3, 9, 71, 213, 639
Divisors of 188
List of positive integer divisors of 188 that divides 188 without a remainder.
1, 2, 4, 47, 94, 188
Divisors of 88
List of positive integer divisors of 88 that divides 88 without a remainder.
1, 2, 4, 8, 11, 22, 44, 88
Divisors of 625
List of positive integer divisors of 625 that divides 625 without a remainder.
1, 5, 25, 125, 625
Greatest Common Divisior
We found the divisors of 639, 188, 88, 625 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 639, 188, 88, 625 is 1.
Therefore, GCD of numbers 639, 188, 88, 625 is 1
Given Input Data is 639, 188, 88, 625
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 639 is 3 x 3 x 71
Prime Factorization of 188 is 2 x 2 x 47
Prime Factorization of 88 is 2 x 2 x 2 x 11
Prime Factorization of 625 is 5 x 5 x 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(639, 188) = 120132
GCD(639, 188) = ( 639 x 188 ) / 120132
GCD(639, 188) = 120132 / 120132
GCD(639, 188) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 88
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 88) = 88
GCD(1, 88) = ( 1 x 88 ) / 88
GCD(1, 88) = 88 / 88
GCD(1, 88) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 625
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 625) = 625
GCD(1, 625) = ( 1 x 625 ) / 625
GCD(1, 625) = 625 / 625
GCD(1, 625) = 1
GCD of 639, 188, 88, 625 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 639, 188, 88, 625?
GCD of 639, 188, 88, 625 is 1
2. Where do I get the detailed procedure to find GCD of 639, 188, 88, 625?
You can find a detailed procedure to find GCD of 639, 188, 88, 625 on our page.
3. How to find GCD of 639, 188, 88, 625 on a calculator?
You can find the GCD of 639, 188, 88, 625 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.