# BINARY

### Stuff about BINARY

## Converting BINARY to DENARY

While converting binary to denary we use the 2x chain from right to left. The 2x chain goes like this: 1, 2, 4, 8 ,16, 32, 64, 128. So, when converting from binary to denary we place the 2x chain from right to left : 128, 64, 32, 16, 8, 4, 2, 1. We then place the binary code above it. In the end, we should end up with something that looks like this: | 1 | 0 | 1 | 0 |1|1|0|1||128|64|32|16|8|4|2|1|This will give us the answer of: (128 +32 +8 + 4 + 1) = 173

## ADDING Binary Numbers together

Adding Binary Numbers is slightly harder. Firstly there are rules we need to lay out:

01 + 10 = 1

10 + 01 = 1

01 + 01 = 10

Secondly, when faced with an equation, we work it out from right to left:

1001 + 1011 = ?

01 + 10 = 1

10 + 01 = 1

01 + 01 = 10

Secondly, when faced with an equation, we work it out from right to left:

1001 + 1011 = ?

## WHAT IS DENARY

Denary is the everyday numbers we as humans use; 1, 2, 3, 4, 5, 6... and so forth

## History of Binary

The Indian scholar Pingala (around 5th–2nd centuries BC) developed mathematical concepts for describing prosody, and in doing so presented the first known description of a binary numeral system.[1][2] He used binary numbers in the form of short and long syllables (the latter equal in length to two short syllables), making it similar to Morse code.[3][4]Pingala, an Indian scholar during the 2nd - 5th centuries BC developed mathematical concepts for describing linguistics