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 ...

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems.

From the Match of the Day studio, Gary Lineker uses the context of football to demonstrate how to work out ratios. He introduces us to MOTD Kickabout presenter, Ben Shires, who explains what ratio ...