Did you know that you can use Google search as a calculator? Well, no problem if you didn’t know. It’s very simple to use.

1. Just enter the expression in the search box
2. Press ENTER
3. The result will be shown

See… Very easy, right? Next time you need a calculator, just use the Google search box. It works on Google Search in Firefox, Google Toolbar in IE and Firefox, Opera etc.

If you want to know more on how to use this and its features then, visit here.