Here's a breakdown of the metric prefixes and their multipliers from kilo to milli, including the base unit:

| Prefix | Symbol | Multiplier |

|---|---|---|

| Kilo | k | 1000 (10³) |

| Hecto | h | 100 (10²) |

| Deka | da | 10 (10¹) |

| Base Unit | (varies) | 1 (10⁰) |

| Deci | d | 0.1 (10^-1) |

| Centi | c | 0.01 (10^-2) |

| Milli | m | 0.001 (10^-3) |

Example:

* Kilogram (kg): 1 kilogram is equal to 1000 grams.

* Millimeter (mm): 1 millimeter is equal to 0.001 meters.

Important Note: The "base unit" changes depending on the measurement you're talking about. Here are some examples:

* Length: The base unit is the meter (m).

* Mass: The base unit is the gram (g).

* Volume: The base unit is the liter (L).

Let me know if you'd like more detail on any specific metric unit!