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How many working days in year 2047?

Here is the detail of the calculation:

Because 2047 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 5 public holidays that do not fall during a weekend and we obtain 256 working days in 2047.

Here is the list of these 5 public holidays:

1. New Year's Day : вторник, 1 январь, 2047
2. Good Friday : пятница, 12 апрель, 2047
3. Labour Day : среда, 1 май, 2047
4. National Day : пятница, 9 август, 2047
5. Christmas Day : среда, 25 декабрь, 2047