Decimal notation describes numbers using the digits 1 through 10. Binary notation describes them using just two digits, 1 and 0, where each bit in a string represents a power of 2. The right-most ...

When decimal numbers are within the range of 0 to 9, their binary and BCD representations are identical, requiring only four bits (0000 to 1001).

Conversion of binary to decimal numbers is often needed in firmware. And it’s done easily enough if multiplication and division by ten are acceptable.

Denary The decimal number system, which we use everyday, is called denary. In this system, there are hundreds, tens and units etc. The denary system is based around the number 10 and uses the ...

Mangareva Island Wikimedia Commons Binary, or base two, is the number system that computer systems use, as opposed to the decimal, or base ten, system used in our day-to-day lives.

This Number System Beats Binary, But Most Computers Can’t Use It Why do computers only work with the numbers 0 and 1? There are machines that process three digits with more efficiency than you ...

Why? Because it is simpler for computers to convert from binary and hexadecimal and vice versa, and it is significantly harder to do this with the commonly-used decimal number system.

Learn about and revise how to convert between fractions, decimals and percentages with GCSE Bitesize AQA Maths.

The Babylonians used separate combinations of two symbols to represent every single number from 1 to 59. That sounds pretty confusing, doesn’t it? Our decimal system seems simple by comparison ...