How many working days in year 1957?
Here is the detail of the calculation:
Because 1957 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 15 public holidays that do not fall during a weekend and we obtain 246 working days in 1957.
Here is the list of these 15 public holidays:
1. New Year's Day : вторник, 1 январь, 1957
2. Seollal / Korean New Year Holiday : среда, 30 январь, 1957
3. Seollal / Korean New Year Holiday : четверг, 31 январь, 1957
4. Seollal / Korean New Year Holiday : пятница, 1 февраль, 1957
5. Independence Movement Day : пятница, 1 март, 1957
6. Children's Day : понедельник, 6 май, 1957
7. Buddha's Birthday : вторник, 7 май, 1957
8. Memorial Day : четверг, 6 июнь, 1957
9. Liberation Day : четверг, 15 август, 1957
10. Chuseok / Midautumn Festival : понедельник, 9 сентябрь, 1957
11. National Foundation Day : четверг, 3 октябрь, 1957
12. Chuseok / Midautumn Festival : понедельник, 7 октябрь, 1957
13. Chuseok / Midautumn Festival : вторник, 8 октябрь, 1957
14. Chuseok / Midautumn Festival : среда, 9 октябрь, 1957
15. Christmas Day : среда, 25 декабрь, 1957
And here are the 3 public holidays falling on a weekend:
1. Children's Day : воскресенье, 5 май, 1957
2. Chuseok / Midautumn Festival : суббота, 7 сентябрь, 1957
3. Chuseok / Midautumn Festival : воскресенье, 8 сентябрь, 1957