Lot of information is available on how to use Google search box of your browser to do basic calculations or to use JavaScript command to do calculations. But there is easier way to invoke calculator in Browser which uses Google search as default search engine. This inbuilt calculator can be used to do basic maths calculations. This calculator can be invoked from any browser including Chrome, Firefox and IE as long as Google search is default search engine.

How to Invoke Calculator in Browser: 

In Firefox or Google Chrome or IE, open the browser and type ‘Calc’ is address bar. It will open calculator which can be used for basic Maths operations.

Similarly the the calculator can be invoked by typing ‘Calc’ in search bar.