There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

If you were to add \(\frac{1}{2}\) and \(\frac{1}{3}\), it is hard to picture what the answer would be. Rewriting the fractions with a common bottom number, or denominator (in this case, \({6}\)), ...

Save guides, add subjects and pick up where you left off with your BBC account. Simplify each fraction to its lowest terms and then compare the two fractions. If the simplest form of each is the same, ...