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title: mod
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description: MuleSoft Documentation Site
release: "2.13"
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---
---
product: DataWeave
version: 2.13
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---

# mod

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## mod(dividend: Number, divisor: Number): Number

Returns the modulo (the remainder after dividing the `dividend` by the `divisor`).

### Parameters

<table><colgroup><col> <col></colgroup><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><p><code>dividend</code></p></td><td><p>The number that serves as the dividend for the operation.</p></td></tr><tr><td><p><code>divisor</code></p></td><td><p>The number that serves as the divisor for the operation.</p></td></tr></tbody></table>

### Example

This example returns the modulo of the input values. Note that you can also use the
`mod(dividend, divisor)` notation (for example, `mod(3, 2)` to return `1`).

#### Source

```DataWeave
%dw 2.0
output application/json
---
[ (3 mod 2), (4 mod 2), (2.2 mod 2) ]
```

#### Output

```JSON
[ 1, 0, 0.2]
```