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 693, 132, 73, 381 i.e. 1 largest integer that divides all the numbers equally.
GCD of 693, 132, 73, 381 is 1
GCD(693, 132, 73, 381) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 693, 132, 73, 381 is 1
GCD(693, 132, 73, 381) = 1
Given Input numbers are 693, 132, 73, 381
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 693
List of positive integer divisors of 693 that divides 693 without a remainder.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
Divisors of 132
List of positive integer divisors of 132 that divides 132 without a remainder.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
Divisors of 73
List of positive integer divisors of 73 that divides 73 without a remainder.
1, 73
Divisors of 381
List of positive integer divisors of 381 that divides 381 without a remainder.
1, 3, 127, 381
Greatest Common Divisior
We found the divisors of 693, 132, 73, 381 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 693, 132, 73, 381 is 1.
Therefore, GCD of numbers 693, 132, 73, 381 is 1
Given Input Data is 693, 132, 73, 381
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 693 is 3 x 3 x 7 x 11
Prime Factorization of 132 is 2 x 2 x 3 x 11
Prime Factorization of 73 is 73
Prime Factorization of 381 is 3 x 127
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(693, 132) = 2772
GCD(693, 132) = ( 693 x 132 ) / 2772
GCD(693, 132) = 91476 / 2772
GCD(693, 132) = 33
Step2:
Here we consider the GCD from the above i.e. 33 as first number and the next as 73
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(33, 73) = 2409
GCD(33, 73) = ( 33 x 73 ) / 2409
GCD(33, 73) = 2409 / 2409
GCD(33, 73) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 381
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
GCD(1, 381) = 381 / 381
GCD(1, 381) = 1
GCD of 693, 132, 73, 381 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 693, 132, 73, 381?
GCD of 693, 132, 73, 381 is 1
2. Where do I get the detailed procedure to find GCD of 693, 132, 73, 381?
You can find a detailed procedure to find GCD of 693, 132, 73, 381 on our page.
3. How to find GCD of 693, 132, 73, 381 on a calculator?
You can find the GCD of 693, 132, 73, 381 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.