Lunar calendar average length of the synodic month is days. Thus it is convenient if months generally alternate between 29 and 30 days (sometimes termed respectively “"hollow"” and “"full"”). The distribution of "hollow" and "full" months can be determined using continued fractions, and examining successive approximations for the length of the month in terms of fractions of a day. In the list below, after the number of days listed in the numerator, an integer number of months as listed in the denominator have been completed: These fractions can be used to construct a lunar calendar, or in combination with a solar calendar
A Month of Hungry Ghosts various forms, they are slowly dying out in many countries or may only be performed for several days of the month. Singapore is unique in that the rituals are brought to life throughout the entire seventh lunar month. At the same time, the immigrants in Singapore have brought their own native rituals to the small island nation where the hungry-ghost month still thrives. "A Month of Hungry Ghosts" captures these rituals and performances throughout an entire seventh lunar month in Singapore. Work on the film began in August 2005. Taiwan-based artist MoShang blends recorded sound samples from the streets of