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 1977?
Here is the detail of the calculation:
Because 1977 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 53 sundays. It remains 260 days.
Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 252 working days in 1977.
Here is the list of these 8 public holidays:
1. Pesach : Sunday, 3 April, 1977
2. Yom Ha-Atzmaut : Thursday, 21 April, 1977
3. Shavuot : Monday, 23 May, 1977
4. Rosh Hashanah : Tuesday, 13 September, 1977
5. Rosh Hashanah : Wednesday, 14 September, 1977
6. Yom Kippur : Thursday, 22 September, 1977
7. Sukkot : Tuesday, 27 September, 1977
8. Shemini Atzeret / Simchat Torah : Tuesday, 4 October, 1977
And here is the public holiday falling on a weekend:
1. Shvi'i shel Pesach : Saturday, 9 April, 1977