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 1972?
Here is the detail of the calculation:
Because 1972 is a leap year, it has 366 days.
Let's remove 53 saturdays and 53 sundays. It remains 260 days.
Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 251 working days in 1972.
Here is the list of these 9 public holidays:
1. Lunes de Carnaval : Monday, 14 February, 1972
2. Martes de Carnaval : Tuesday, 15 February, 1972
3. Viernes Santo : Friday, 31 March, 1972
4. Día del Trabajo : Monday, 1 May, 1972
5. Batalla de Pichincha : Friday, 26 May, 1972
6. Primer Grito de la Independencia : Friday, 11 August, 1972
7. Independencia de Guayaquil : Monday, 9 October, 1972
8. Día de los Difuntos : Friday, 3 November, 1972
9. Navidad : Monday, 25 December, 1972
And here is the public holiday falling on a weekend:
1. Año Nuevo : Saturday, 1 January, 1972
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