Reasoning
Calendar Odd Days
Find the remainder of days after complete weeks.
Odd Days = Total Days mod 7
Formula Explanation
Odd days are the days remaining after removing complete seven-day weeks.
Variables Explained
Total Days = Number of days in the period; mod 7 = Remainder after division by 7.
Solved Example
Find odd days in 100 days.
100 mod 7 = 2 odd days.