Google Calculator is an online tool offered by Google that lets you use its website to do basic math calculations such as addition and subtraction. This is convenient if you are on a business trip or ...

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.

A GCSE Maths video about reciprocals and how knowing about them helps to divide by fractions.

Dividing into a given ratio. You can use bar models to divide amounts in a given ratio. For example, Isabel and Geraint share their savings of £96 in the ratio 5 to 3. How much money does each person ...