A fraction represents a part of a whole. It has two main parts. Numerator is displayed above the line, and the denominator is displayed under the line. Some example fractions are ½, ⅐, ⅖, ⅞.

How fractions are calculated?

Addition

Make sure that the denominators (the bottom numbers) are the same.

Add the numerators (the top numbers), put that answer over the denominator.