Thou elvish-marked, abortive, rooting hog!

noctilucous plankton

The Devils fell upon the Damn’d; and the Damn’d fell upon the Devils, without knowing One from t’other: and all running helter-skelter, to and again, like Mad; for in fine, it was no other then a general Revolt.

Hence for prime moduli, modular arithmetic is very similar to regular rational arithmetic with all four operations defined.