So when you are browsing and you need to do some math calculations no need to go for a manual calculator or the one that is already in the PC.
Instead you can opt to use the google search box as the calculator which is equally good or more efficient than a normal one.
Using Google calculator is as simple as using Google as a search engine.
Example:
Typing ((2+3)*5)-5 in Google search box and hitting the enter key will give the exact result as in a
normal calculator.
