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, 521, 111, 150 i.e. 1 largest integer that divides all the numbers equally.
GCD of 639, 521, 111, 150 is 1
GCD(639, 521, 111, 150) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 639, 521, 111, 150 is 1
GCD(639, 521, 111, 150) = 1
Given Input numbers are 639, 521, 111, 150
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 521
List of positive integer divisors of 521 that divides 521 without a remainder.
1, 521
Divisors of 111
List of positive integer divisors of 111 that divides 111 without a remainder.
1, 3, 37, 111
Divisors of 150
List of positive integer divisors of 150 that divides 150 without a remainder.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Greatest Common Divisior
We found the divisors of 639, 521, 111, 150 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 639, 521, 111, 150 is 1.
Therefore, GCD of numbers 639, 521, 111, 150 is 1
Given Input Data is 639, 521, 111, 150
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 521 is 521
Prime Factorization of 111 is 3 x 37
Prime Factorization of 150 is 2 x 3 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, 521) = 332919
GCD(639, 521) = ( 639 x 521 ) / 332919
GCD(639, 521) = 332919 / 332919
GCD(639, 521) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 111
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 111) = 111
GCD(1, 111) = ( 1 x 111 ) / 111
GCD(1, 111) = 111 / 111
GCD(1, 111) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 150
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 150) = 150
GCD(1, 150) = ( 1 x 150 ) / 150
GCD(1, 150) = 150 / 150
GCD(1, 150) = 1
GCD of 639, 521, 111, 150 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 639, 521, 111, 150?
GCD of 639, 521, 111, 150 is 1
2. Where do I get the detailed procedure to find GCD of 639, 521, 111, 150?
You can find a detailed procedure to find GCD of 639, 521, 111, 150 on our page.
3. How to find GCD of 639, 521, 111, 150 on a calculator?
You can find the GCD of 639, 521, 111, 150 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.