Factors divide into other numbers exactly, with no remainders. Take these eight tasty ants for example. They can be divided into one group of eight. But we can also divide eight into two lots of four.

In a land where people have forgotten how to do maths, our superheroes, Multiplication Boy and Division Girl, are called upon to save confused citizens from their maths-based predicaments!

Transition matrices provide a method for modelling and analysing systems that change over time. They are applied in areas such as managing inventory and logistics, studying the impact of marketing on ...