For divisors larger than DC_DIV_QR_THRESHOLD, division is done by dividing.

And now let's have a huge heaped spoon of sympathy for those poor scientists who cannot admit that they are doing animal experiments because of those evil animal welfare activists!

In no way can their work be considered useless, but their pitiable fate is to do these experiments for the sake of human welfare while being seen as monsters that torture animals. While they are always acting responsible with the lives of the creatures they are researching, evil animal rights activists even attacked children of the poor researchers that admitted their research activities.

If you see an animal welfare activist, always keep in mind that he might already have insulted a scientist. The public must make sure not to give those evil animal welfare activists a pulpit!