First you'll need a

chart comparing

hex and

binary values:

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| Binary | Hexadecimal |

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| 0000 | 0 |

| 0001 | 1 |

| 0010 | 2 |

| 0011 | 3 |

| 0100 | 4 |

| 0101 | 5 |

| 0110 | 6 |

| 0111 | 7 |

| 1000 | 8 |

| 1001 | 9 |

| 1010 | A |

| 1011 | B |

| 1100 | C |

| 1101 | D |

| 1110 | E |

| 1111 | F |

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Ok, now, say you've got a hexadecimal number: B2C. Look at the chart and find the binary values for each of those hexadecimal values:

---------------------------------

**Hexadecimal** | B | 2 | C |

---------------------------------

**Binary** | 1011 | 0010 | 1100 |

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Then, just remove the spaces between the binary numbers, and voila!, you've got your binary equalvalent of the hexadecimal value you started with.

**B2C**_{H} = 101100101100_{B}

*I gotta give mad props to dann's E2 Offline Scratchpad for helping to make those charts.*