Finding the LCM of a range of numbers

Question

I read an interesting DailyWTF post today, \"Out of All The Possible Answers...\" and it interested me enough to dig up the original forum post where it was submitted. This

Answer 1

Here is the solution using C Lang

#include
    int main(){
    int a,b,lcm=1,small,gcd=1,done=0,i,j,large=1,div=0;
    printf("Enter range\n");
    printf("From:");
    scanf("%d",&a);
    printf("To:");
    scanf("%d",&b);
    int n=b-a+1;
    int num[30];
    for(i=0;ilarge){
                large=num[i];
            }
        }
        div=0;
        for(i=2;i<=large;i++){
            for(j=0;j