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+---
+title: Math
+description: Hugo provides nine mathematical operators in templates.
+godocref:
+date: 2017-02-01
+publishdate: 2017-02-01
+lastmod: 2017-02-01
+keywords: [math, operators]
+categories: [functions]
+menu:
+  docs:
+    parent: "functions"
+toc:
+signature: []
+workson: []
+hugoversion:
+relatedfuncs: []
+deprecated: false
+draft: false
+aliases: []
+---
+
+| Function     | Description                                                                 | Example                          |
+|--------------|-----------------------------------------------------------------------------|----------------------------------|
+| `add`        | Adds two numbers.                                                           | `{{add 1 2}}` → `3`         |
+|              | *If one of the numbers is a float, the result is a float.*                  | `{{add 1.1 2}}` → `3.1`     |
+| `sub`        | Subtracts two numbers.                                                      | `{{sub 3 2}}` → `1`         |
+|              | *If one of the numbers is a float, the result is a float.*                  | `{{sub 3 2.5}}` → `0.5`     |
+| `mul`        | Multiplies two numbers.                                                     | `{{mul 2 3}}` → `6`         |
+|              | *If one of the numbers is a float, the result is a float.*                  | `{{mul 2 3.1}}` → `6.2`     |
+| `div`        | Divides two numbers.                                                        | `{{div 6 3}}` → `2`         |
+|              |                                                                             | `{{div 6 4}}` → `1`         |
+|              | *If one of the numbers is a float, the result is a float.*                  | `{{div 6 4.0}}` → `1.5`     |
+| `mod`        | Modulus of two integers.                                                    | `{{mod 15 3}}` → `0`        |
+| `modBool`    | Boolean of modulus of two integers. Evaluates to `true` if result equals 0. | `{{modBool 15 3}}` → `true` |
+| `math.Ceil`  | Returns the least integer value greater than or equal to the given number.  | `{{math.Ceil 2.1}}` → `3`   |
+| `math.Floor` | Returns the greatest integer value less than or equal to the given number.  | `{{math.Floor 1.9}}` → `1`  |
+| `math.Round` | Returns the nearest integer, rounding half away from zero.                  | `{{math.Round 1.5}}` → `2`  |