Name all of the sets to which the real number 78 belongs.
Diagram of overlapping ovals. The largest oval is titled rational. It contains the fractions two-fifths and one-third. The next biggest oval is titled integers. It contains the numbers negative seven and negative one. The next largest oval is titled whole. It contains the number zero. The smallest oval is titled natural. It contains the numbers 1, 2, 3, 4, and 5.