If you want to convert standard time to military time, add 1200 to any time from 1:00pm to 11:00pm. So if you want to say 6:30pm in military lingo, add 1200 to 6:30 to get 1830.

This time, you need to multiply by a number that moves the entire repeating unit, 352, ... When converting a recurring decimal to a fraction, use the longer format of the number: ...

This decimal clock was made by Pierre Daniel Destigny in Rouen, France, between 1798 and 1805. | DeFacto, Wikimedia Commons // CC BY-SA 4.0 Everybody knows that there are 24 hours in a day, 60 ...

To convert a number from decimal to hexadecimal, you can use a printf command like the one below that converts decimal 15 to hexadecimal: $ printf ‘%xn’ 15 f ...