Something to consider for future versions.
When I select a shape I can change size and position entering numbers in to fields, but I can't make calculations. When I've made box 1660 px long and I'd like to have in place of it 7 equal length boxes in other CC programs I can enter in width field 1660/7 and i get correct size to repeat box 7 times. In XD is not working, all functions (/, *, -, +) .
Thanks for the suggestion! You can upvote this request on UserVoice to help us prioritize, and receive notifications as it changes status: Support math operators in number fields – Adobe XD Feedback : Feature Requests & Bugs