How to use Chrome/Firefox/IE as scientific calculator

I am going to tell you about an other amazing feature of Google Chrome/Firefox/IE. You use Chrome/Firefox/IE as scientific calculator. Simply you can use its console as scientific calculator.

How to access console?

1. For Google Chrome, press Ctrl + Shift + J to access the console.

2. For Firefox, press Ctrl + Shift + K to access the console.

3.For Internet Explorer , press F12 to access the console.

After pressing these keys on Chrome/Firefox/IE console will open like this:

For Google Chrome:

For Firefox:

 

You can do all scientific calculations on that console.

You can use all math functions on console like this: Math.(any math funct)(value).

For example: Math.sqrt(144).