Imagine that there are \(10\) questions in a test and you get \(7\) of them correct. You would say that you got \(\frac{7}{{10}}\), because \(7\) as a fraction of ...
It is easy to add fractions when the numbers on the bottom are the same. All you need to do is add the tops of the fractions together. So \(\frac{2}{9} + \frac{5}{9} = \frac{7}{9}\) Sometimes you need ...
The ancient Greeks wondered when “irrational” numbers can be approximated by fractions. By proving the longstanding Duffin-Schaeffer conjecture, two mathematicians have provided a complete answer. The ...