How many working days in year 1977?
Here is the detail of the calculation:
Because 1977 is not a leap year, it has 365 days.
Let's remove 53 saturdays and 52 sundays. It remains 260 days.
Now, let's remove 5 public holidays that do not fall during a weekend and we obtain 255 working days in 1977.
Here is the list of these 5 public holidays:
1. Karfreitag : пятница, 8 апрель, 1977
2. Ostermontag : понедельник, 11 апрель, 1977
3. Pfingstmontag : понедельник, 30 май, 1977
4. Tag der Deutschen Einheit : понедельник, 3 октябрь, 1977
5. Zweiter Weihnachtsfeiertag : понедельник, 26 декабрь, 1977
And here are the 5 public holidays falling on a weekend:
1. Neujahrstag : суббота, 1 январь, 1977
2. Tag der Arbeit : воскресенье, 1 май, 1977
3. Heiligabend : суббота, 24 декабрь, 1977
4. Weihnachtstag : воскресенье, 25 декабрь, 1977
5. Silvester : суббота, 31 декабрь, 1977