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How many working days in year 2083?

Here is the detail of the calculation:

Because 2083 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 7 public holidays that do not fall during a weekend and we obtain 253 working days in 2083.

Here is the list of these 7 public holidays:

1. Yom Ha-Atzmaut : четверг, 22 апрель, 2083
2. Shavuot : воскресенье, 23 май, 2083
3. Rosh Hashanah : понедельник, 13 сентябрь, 2083
4. Rosh Hashanah : вторник, 14 сентябрь, 2083
5. Yom Kippur : среда, 22 сентябрь, 2083
6. Sukkot : понедельник, 27 сентябрь, 2083
7. Shemini Atzeret / Simchat Torah : понедельник, 4 октябрь, 2083

And here are the 2 public holidays falling on a weekend:

1. Pesach : суббота, 3 апрель, 2083
2. Shvi'i shel Pesach : пятница, 9 апрель, 2083