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 215, 371, 20, 632 i.e. 1 largest integer that divides all the numbers equally.
GCD of 215, 371, 20, 632 is 1
GCD(215, 371, 20, 632) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 215, 371, 20, 632 is 1
GCD(215, 371, 20, 632) = 1
Given Input numbers are 215, 371, 20, 632
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 215
List of positive integer divisors of 215 that divides 215 without a remainder.
1, 5, 43, 215
Divisors of 371
List of positive integer divisors of 371 that divides 371 without a remainder.
1, 7, 53, 371
Divisors of 20
List of positive integer divisors of 20 that divides 20 without a remainder.
1, 2, 4, 5, 10, 20
Divisors of 632
List of positive integer divisors of 632 that divides 632 without a remainder.
1, 2, 4, 8, 79, 158, 316, 632
Greatest Common Divisior
We found the divisors of 215, 371, 20, 632 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 215, 371, 20, 632 is 1.
Therefore, GCD of numbers 215, 371, 20, 632 is 1
Given Input Data is 215, 371, 20, 632
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 215 is 5 x 43
Prime Factorization of 371 is 7 x 53
Prime Factorization of 20 is 2 x 2 x 5
Prime Factorization of 632 is 2 x 2 x 2 x 79
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(215, 371) = 79765
GCD(215, 371) = ( 215 x 371 ) / 79765
GCD(215, 371) = 79765 / 79765
GCD(215, 371) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 20
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 20) = 20
GCD(1, 20) = ( 1 x 20 ) / 20
GCD(1, 20) = 20 / 20
GCD(1, 20) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 632
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 632) = 632
GCD(1, 632) = ( 1 x 632 ) / 632
GCD(1, 632) = 632 / 632
GCD(1, 632) = 1
GCD of 215, 371, 20, 632 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 215, 371, 20, 632?
GCD of 215, 371, 20, 632 is 1
2. Where do I get the detailed procedure to find GCD of 215, 371, 20, 632?
You can find a detailed procedure to find GCD of 215, 371, 20, 632 on our page.
3. How to find GCD of 215, 371, 20, 632 on a calculator?
You can find the GCD of 215, 371, 20, 632 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.