#include <stdio.h>

int main(void)
{
    printf("%d / %d = %d\n", 3, 2, 3/2);
    printf("%d %% %d = %d\n\n", 3, 2, 3%2);

    printf("%d / %d = %d\n", 13, 4, 13/4);
    printf("%d %% %d = %d\n", 13, 4, 13%4);

    return 0;
}