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 869, 890, 31 i.e. 1 largest integer that divides all the numbers equally.
GCD of 869, 890, 31 is 1
GCD(869, 890, 31) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 869, 890, 31 is 1
GCD(869, 890, 31) = 1
Given Input numbers are 869, 890, 31
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 869
List of positive integer divisors of 869 that divides 869 without a remainder.
1, 11, 79, 869
Divisors of 890
List of positive integer divisors of 890 that divides 890 without a remainder.
1, 2, 5, 10, 89, 178, 445, 890
Divisors of 31
List of positive integer divisors of 31 that divides 31 without a remainder.
1, 31
Greatest Common Divisior
We found the divisors of 869, 890, 31 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 869, 890, 31 is 1.
Therefore, GCD of numbers 869, 890, 31 is 1
Given Input Data is 869, 890, 31
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 869 is 11 x 79
Prime Factorization of 890 is 2 x 5 x 89
Prime Factorization of 31 is 31
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(869, 890) = 773410
GCD(869, 890) = ( 869 x 890 ) / 773410
GCD(869, 890) = 773410 / 773410
GCD(869, 890) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 31
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 31) = 31
GCD(1, 31) = ( 1 x 31 ) / 31
GCD(1, 31) = 31 / 31
GCD(1, 31) = 1
GCD of 869, 890, 31 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 869, 890, 31?
GCD of 869, 890, 31 is 1
2. Where do I get the detailed procedure to find GCD of 869, 890, 31?
You can find a detailed procedure to find GCD of 869, 890, 31 on our page.
3. How to find GCD of 869, 890, 31 on a calculator?
You can find the GCD of 869, 890, 31 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.