Have you noticed that when you have calculated fields that for example displays the difference between two date fields in SharePoint and Microsoft Flow you will get a number like 13.00000000000 returned:
This is not always what you want, is it?
There is an easy way to clean this up:
Below you can see Compose 2 simply displaying the Difference field and the result will include all the 0s.
first(split(triggerBody()?['Difference'],'.'))