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In order to talk to machines, you have to speak in their language. Machine language is usually represented in binary form. Binary is a numbering system that only uses the digits 0 and 1. When these numbers, 0 and 1 are arranged correctly they represent everything we do on the computer.

Binary Number Game (music begins automatically)

Unlike Decimals which use 10 as a base, Binary numbers are figured by multiples of 2.

Here's a mathematical tip for understanding Binary:

What is `101011`

?

```
1 x 1 = 1
```

1 x 2 = 2

0 x 4 = 0

1 x 8 = 8

0 x 16 = 0

1 x 32 = 32

1 + 2 + 8 + 32 = 43

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