"Multiple of 9" conditional filter

[Alex2]

Hello, I set up a filter you can see on the screenshot.
But how to do this in only one math formula?
The filter have to say “only continue if x is a multiple of 9”

Thanks for your help!

[Wemakefuture]

Hi @Alex2,

You can try this filter:

Don’t hesitate to contact us if you require further assistance.

//VLAD

[Alex2]

Hi @Wemakefuture
Thank you so much, that’s great (and look so simple).
It works perfectly.
Regards