GCD of 931, 287, 389 Calculator
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 931, 287, 389 i.e. 1 largest integer that divides all the numbers equally.
GCD of 931, 287, 389 is 1
GCD(931, 287, 389) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 931, 287, 389 is 1
GCD(931, 287, 389) = 1
GCDof 931,287,389 is 1
Given Input numbers are 931, 287, 389
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 931
List of positive integer divisors of 931 that divides 931 without a remainder.
1, 7, 19, 49, 133, 931
Divisors of 287
List of positive integer divisors of 287 that divides 287 without a remainder.
1, 7, 41, 287
Divisors of 389
List of positive integer divisors of 389 that divides 389 without a remainder.
1, 389
Greatest Common Divisior
We found the divisors of 931, 287, 389 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 931, 287, 389 is 1.
Therefore, GCD of numbers 931, 287, 389 is 1
Given Input Data is 931, 287, 389
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 931 is 7 x 7 x 19
Prime Factorization of 287 is 7 x 41
Prime Factorization of 389 is 389
The above numbers do not have any common prime factor. So GCD is 1
Finding GCD of 931, 287, 389 using LCM Formula
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(931, 287) = 38171
GCD(931, 287) = ( 931 x 287 ) / 38171
GCD(931, 287) = 267197 / 38171
GCD(931, 287) = 7
Step2:
Here we consider the GCD from the above i.e. 7 as first number and the next as 389
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(7, 389) = 2723
GCD(7, 389) = ( 7 x 389 ) / 2723
GCD(7, 389) = 2723 / 2723
GCD(7, 389) = 1
GCD of 931, 287, 389 is 1
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FAQs on GCD of numbers 931, 287, 389
1. What is the GCD of 931, 287, 389?
GCD of 931, 287, 389 is 1
2. Where do I get the detailed procedure to find GCD of 931, 287, 389?
You can find a detailed procedure to find GCD of 931, 287, 389 on our page.
3. How to find GCD of 931, 287, 389 on a calculator?
You can find the GCD of 931, 287, 389 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.