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 885, 789, 94, 645 i.e. 1 largest integer that divides all the numbers equally.
GCD of 885, 789, 94, 645 is 1
GCD(885, 789, 94, 645) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 885, 789, 94, 645 is 1
GCD(885, 789, 94, 645) = 1
Given Input numbers are 885, 789, 94, 645
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 885
List of positive integer divisors of 885 that divides 885 without a remainder.
1, 3, 5, 15, 59, 177, 295, 885
Divisors of 789
List of positive integer divisors of 789 that divides 789 without a remainder.
1, 3, 263, 789
Divisors of 94
List of positive integer divisors of 94 that divides 94 without a remainder.
1, 2, 47, 94
Divisors of 645
List of positive integer divisors of 645 that divides 645 without a remainder.
1, 3, 5, 15, 43, 129, 215, 645
Greatest Common Divisior
We found the divisors of 885, 789, 94, 645 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 885, 789, 94, 645 is 1.
Therefore, GCD of numbers 885, 789, 94, 645 is 1
Given Input Data is 885, 789, 94, 645
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 885 is 3 x 5 x 59
Prime Factorization of 789 is 3 x 263
Prime Factorization of 94 is 2 x 47
Prime Factorization of 645 is 3 x 5 x 43
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(885, 789) = 232755
GCD(885, 789) = ( 885 x 789 ) / 232755
GCD(885, 789) = 698265 / 232755
GCD(885, 789) = 3
Step2:
Here we consider the GCD from the above i.e. 3 as first number and the next as 94
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(3, 94) = 282
GCD(3, 94) = ( 3 x 94 ) / 282
GCD(3, 94) = 282 / 282
GCD(3, 94) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 645
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 645) = 645
GCD(1, 645) = ( 1 x 645 ) / 645
GCD(1, 645) = 645 / 645
GCD(1, 645) = 1
GCD of 885, 789, 94, 645 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 885, 789, 94, 645?
GCD of 885, 789, 94, 645 is 1
2. Where do I get the detailed procedure to find GCD of 885, 789, 94, 645?
You can find a detailed procedure to find GCD of 885, 789, 94, 645 on our page.
3. How to find GCD of 885, 789, 94, 645 on a calculator?
You can find the GCD of 885, 789, 94, 645 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.