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 823, 955, 61, 153 i.e. 1 largest integer that divides all the numbers equally.
GCD of 823, 955, 61, 153 is 1
GCD(823, 955, 61, 153) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 823, 955, 61, 153 is 1
GCD(823, 955, 61, 153) = 1
Given Input numbers are 823, 955, 61, 153
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 823
List of positive integer divisors of 823 that divides 823 without a remainder.
1, 823
Divisors of 955
List of positive integer divisors of 955 that divides 955 without a remainder.
1, 5, 191, 955
Divisors of 61
List of positive integer divisors of 61 that divides 61 without a remainder.
1, 61
Divisors of 153
List of positive integer divisors of 153 that divides 153 without a remainder.
1, 3, 9, 17, 51, 153
Greatest Common Divisior
We found the divisors of 823, 955, 61, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 823, 955, 61, 153 is 1.
Therefore, GCD of numbers 823, 955, 61, 153 is 1
Given Input Data is 823, 955, 61, 153
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 823 is 823
Prime Factorization of 955 is 5 x 191
Prime Factorization of 61 is 61
Prime Factorization of 153 is 3 x 3 x 17
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(823, 955) = 785965
GCD(823, 955) = ( 823 x 955 ) / 785965
GCD(823, 955) = 785965 / 785965
GCD(823, 955) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 61
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 61) = 61
GCD(1, 61) = ( 1 x 61 ) / 61
GCD(1, 61) = 61 / 61
GCD(1, 61) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 153
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 153) = 153
GCD(1, 153) = ( 1 x 153 ) / 153
GCD(1, 153) = 153 / 153
GCD(1, 153) = 1
GCD of 823, 955, 61, 153 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 823, 955, 61, 153?
GCD of 823, 955, 61, 153 is 1
2. Where do I get the detailed procedure to find GCD of 823, 955, 61, 153?
You can find a detailed procedure to find GCD of 823, 955, 61, 153 on our page.
3. How to find GCD of 823, 955, 61, 153 on a calculator?
You can find the GCD of 823, 955, 61, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.