Her er en mulig løsning:#include <stdio.h>
int main(void){
int k, m, n, i, sum = 0;
printf("Enter two integers m an n.\n");
scanf("%d %d", &m, &n);
printf("Enter an integer k greater than 1.\n");
scanf("%d", &k);
for(i=m; i<=n; i++){
if (i % k == 0){
sum += i;
}
}
printf("Sum of numbers between %d and %d that are divisible by %d: %d \n", m, n, k, sum);
return 0;
}