> For the complete documentation index, see [llms.txt](https://documentation-phonon-io.gitbook.io/central/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation-phonon-io.gitbook.io/central/widgets/functions/number-manipulation.md).

# Number Manipulation

Number manipulation will help to perform certain arithmetic operations as follows - 

1. **Addition** - You can enter input as flow variables or numbers. You can Add any number of inputs and for that you can add inputs by clicking on 'add input'.
2. **Subtraction** - You can enter input as flow variable or numbers. You can subtract any number of inputs and for that you can add inputs by clicking on 'add input'.
3. **Multiplication** - You can enter input as flow variable or numbers. You can Multiply any number of inputs and for that  you can add inputs by clicking on 'add input'.
4. **Division** - You can enter input as flow variable or numbers. You can Divide any number of inputs and for that you can add inputs by clicking on 'add input'.
5. **Modulus** -  You can get remainder value of any division by using this operation.

![](https://285793208-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LTfGJN4r0uAh7HIsQzW%2F-MCvr87JXX3XJw5e8pOZ%2F-MCvsiNEAkXL9tPjSsHt%2Fpicture5.png?alt=media\&token=2d8ddd29-7695-4b66-920d-f5cab9e64700)

{% hint style="info" %}
The numbers can only be floating numbers. That is integers or numbers with decimal point.
{% endhint %}