# Concrete Calculator

### Binary:

A binary number system having to numbers "O", "1" and it is known as Base-2 number system. The base-2 number system used in digital electronics to write instruction for electronic equipment and invented by Gottfried Leibniz. In this zero represents OFF, 1 represents ON cause electronic equipment used gates. Example of a binary number is 10110.

### Hexadecimal:

A hexadecimal number is also called base-16 number system cause it has 16 digits in it form 0 to 9 & A to F. In computer languages coding it makes easy to write large numbers. Example for hexadecimal is 4B6.

### Binary to Hexadecimal:

It is a free online binary to hexadecimal number conversion converter. It converts units binary to hex, decimal or vice versa with a metric conversion.