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”
or
“I won't be working first week of next may (going to Greece)”
Assistant:
I understand all languages.
How many working days in year 2004?
Here is the detail of the calculation:
Because 2004 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 253 working days in 2004.
Here is the list of these 9 public holidays:
1. Confraternização Universal : Thursday, 1 January, 2004
2. Terça-feira de Carnaval : Tuesday, 24 February, 2004
3. Sexta Feira Santa ou Paixão de Cristo : Friday, 9 April, 2004
4. Tiradentes : Wednesday, 21 April, 2004
5. Corpus Christi : Thursday, 10 June, 2004
6. Independência do Brasil : Tuesday, 7 September, 2004
7. Nossa Senhora Aparecida : Tuesday, 12 October, 2004
8. Finados : Tuesday, 2 November, 2004
9. Proclamação da República Brasileira : Monday, 15 November, 2004
And here are the 2 public holidays falling on a weekend:
1. Dia do Trabalho : Saturday, 1 May, 2004
2. Natal : Saturday, 25 December, 2004
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