what do you do with the remainder do you report it as a fraction, ignore it, or rounded up the quotient up and why

i think that you should ask google for the answer to that problem because if we don't know it google does

translate k to n and reflect across the line containing jk.

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.