Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
Assistant:
I understand all languages.
How many working days in year 1980?
Here is the detail of the calculation:
Because 1980 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 10 public holidays that do not fall during a weekend and we obtain 252 working days in 1980.
Here is the list of these 10 public holidays:
1. Jour de l'An : вівторок, 1 січень, 1980
2. Lundi de Pâques : понеділок, 7 квітень, 1980
3. Fête du Travail : четвер, 1 травень, 1980
4. Jeudi de l'Ascension : четвер, 15 травень, 1980
5. Lundi de la Pentecôte : понеділок, 26 травень, 1980
6. Jour de la fête Dieu : четвер, 5 червень, 1980
7. Fête de l'Assomption : п'ятниця, 15 серпень, 1980
8. Fête Nationale : середа, 19 листопад, 1980
9. Fête de l'Immaculée Conception : понеділок, 8 грудень, 1980
10. Jour de Noël : четвер, 25 грудень, 1980
And here are the 2 public holidays falling on a weekend:
1. Jour de la Sainte Dévote : неділя, 27 січень, 1980
2. Fête de la Toussaint : субота, 1 листопад, 1980