Google has many special features In addition to providing easy access to billions of web pages. Google’s built-in calculator is one of the important tool and to use this simply enter the calculation you’d like done into the search box like 7+9 and Google displays the sum above the search results.
Now you can access a full 34-button scientific calculator right from the search interface. The new calculator appears automatically if you input any sort of calculation as a Google search query. This tool also appears when you search for the word "calculator."
The new Google calculator has buttons for 16 scientific functions, as well as Euler's number and pi, letting users solve everything from basic arithmetic to much more complicated problems.