> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anlytic.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Floor

Rounds the number down to the closest multiple of equal or lesser value

**Category:** `math`

**Syntax:**

```
Floor([number], [factor])
```

**Returns:** `Number`

**Context Filtering:** ✓ Yes

## Parameters

| Name     | Type               | Required | Description                                                            |
| -------- | ------------------ | -------- | ---------------------------------------------------------------------- |
| `number` | `number or column` | ✓ Yes    | The number or column of numbers to apply the function                  |
| `factor` | `number`           | ✗ No     | The multiple to apply to the Floor function. Cannot be 0. Default is 1 |

**Allowed Column Types for `number`:** INT, FLOAT, DECIMAL

## Validation

* Minimum parameters: 1
* Maximum parameters: 2

## Examples

```
Floor([Cost])
```

Returns the floor for each row in the Cost column

```
Floor(3.6)
```

Returns 3
**Result:** `3`

```
Floor([Cost], 0.5)
```

Returns the floor at a factor of 0.5 for each row in the Cost column