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 909, 641, 437, 378 i.e. 1 largest integer that divides all the numbers equally.
GCD of 909, 641, 437, 378 is 1
GCD(909, 641, 437, 378) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 909, 641, 437, 378 is 1
GCD(909, 641, 437, 378) = 1
Given Input numbers are 909, 641, 437, 378
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 909
List of positive integer divisors of 909 that divides 909 without a remainder.
1, 3, 9, 101, 303, 909
Divisors of 641
List of positive integer divisors of 641 that divides 641 without a remainder.
1, 641
Divisors of 437
List of positive integer divisors of 437 that divides 437 without a remainder.
1, 19, 23, 437
Divisors of 378
List of positive integer divisors of 378 that divides 378 without a remainder.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
Greatest Common Divisior
We found the divisors of 909, 641, 437, 378 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 909, 641, 437, 378 is 1.
Therefore, GCD of numbers 909, 641, 437, 378 is 1
Given Input Data is 909, 641, 437, 378
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 909 is 3 x 3 x 101
Prime Factorization of 641 is 641
Prime Factorization of 437 is 19 x 23
Prime Factorization of 378 is 2 x 3 x 3 x 3 x 7
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(909, 641) = 582669
GCD(909, 641) = ( 909 x 641 ) / 582669
GCD(909, 641) = 582669 / 582669
GCD(909, 641) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 437
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 437) = 437
GCD(1, 437) = ( 1 x 437 ) / 437
GCD(1, 437) = 437 / 437
GCD(1, 437) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 378
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 378) = 378
GCD(1, 378) = ( 1 x 378 ) / 378
GCD(1, 378) = 378 / 378
GCD(1, 378) = 1
GCD of 909, 641, 437, 378 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 909, 641, 437, 378?
GCD of 909, 641, 437, 378 is 1
2. Where do I get the detailed procedure to find GCD of 909, 641, 437, 378?
You can find a detailed procedure to find GCD of 909, 641, 437, 378 on our page.
3. How to find GCD of 909, 641, 437, 378 on a calculator?
You can find the GCD of 909, 641, 437, 378 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.