With this information, you can calculate the quantity of days 672 hours is equal to.
¿What is the inverse calculation between 1 day and 672 hours?
Performing the inverse calculation of the relationship between units, we obtain that 1 day is 0.035714286 times 672 hours.
Which is the same to say that 672 hours is 28 days.
Six hundred seventy-two hours equals to twenty-eight days. *Approximation
A day is zero times six hundred seventy-two hours. *Approximation