How many 12's are in one half?

There are zero 12's in one half when considering whole numbers, as 12 is greater than 0.5. However, if you are looking at fractions, you can express one half as 0.5, and in this context, you could say that one half contains one 12th (1/12) of 6, which is the value derived from dividing 0.5 by 12.