If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Finish the solution so that it returns the sum of all the multiples of ...

Time Ruler combines the best parts of a nested tasklist and an event-based calendar view. Drag-and-drop tasks to time-block and reschedule, and view tasks on top of read-only online calendars.