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 957, 463, 27, 638 i.e. 1 largest integer that divides all the numbers equally.
GCD of 957, 463, 27, 638 is 1
GCD(957, 463, 27, 638) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 957, 463, 27, 638 is 1
GCD(957, 463, 27, 638) = 1
Given Input numbers are 957, 463, 27, 638
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 957
List of positive integer divisors of 957 that divides 957 without a remainder.
1, 3, 11, 29, 33, 87, 319, 957
Divisors of 463
List of positive integer divisors of 463 that divides 463 without a remainder.
1, 463
Divisors of 27
List of positive integer divisors of 27 that divides 27 without a remainder.
1, 3, 9, 27
Divisors of 638
List of positive integer divisors of 638 that divides 638 without a remainder.
1, 2, 11, 22, 29, 58, 319, 638
Greatest Common Divisior
We found the divisors of 957, 463, 27, 638 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 463, 27, 638 is 1.
Therefore, GCD of numbers 957, 463, 27, 638 is 1
Given Input Data is 957, 463, 27, 638
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 957 is 3 x 11 x 29
Prime Factorization of 463 is 463
Prime Factorization of 27 is 3 x 3 x 3
Prime Factorization of 638 is 2 x 11 x 29
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(957, 463) = 443091
GCD(957, 463) = ( 957 x 463 ) / 443091
GCD(957, 463) = 443091 / 443091
GCD(957, 463) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 27
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 27) = 27
GCD(1, 27) = ( 1 x 27 ) / 27
GCD(1, 27) = 27 / 27
GCD(1, 27) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 638
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 638) = 638
GCD(1, 638) = ( 1 x 638 ) / 638
GCD(1, 638) = 638 / 638
GCD(1, 638) = 1
GCD of 957, 463, 27, 638 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 957, 463, 27, 638?
GCD of 957, 463, 27, 638 is 1
2. Where do I get the detailed procedure to find GCD of 957, 463, 27, 638?
You can find a detailed procedure to find GCD of 957, 463, 27, 638 on our page.
3. How to find GCD of 957, 463, 27, 638 on a calculator?
You can find the GCD of 957, 463, 27, 638 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.