Either way you do it, the time automatically changes to a decimal number. For example 0:30:15 – which is zero hours, 30 minutes and 15 seconds – will become 0.0210069444444444, ...

In decimal time, you simply get 30,000 — 3 hours x 10,000 seconds/hour. However, due to an oversight in its otherwise logical design on account of gaps in astronomical knowledge, ...

If you get a decimal answer after doing a calculation, you need to change from decimal time to actual time to write down time correctly. For example if you get an answer on your calculator of \(3 ...