On leap years February has 29 days.
without leap years 60153 With leap years 60174
If only one of them is a leap year, then there are about 2556 days If two of them are leap years, then there are about 2557 days.
A normal year has 365 Days. Once every 4 years there is a leap year, which is 366 days. If you don't count leap years as special then 12 years = 4380 Days If you count leap years, then 12 years = 4383 Days (3 extra leap year days)
If neither years is a leap year, 735 days = 2 years, 5 days. If either is a leap year, it is 2 years, 4 days.
If their is a leap year, then 2 years and 276 days. If there is no leap year during the 1005 days, then it is 2 years and 275 days.
Excluding leap years there are 70,810 days
361,597 days, allowing for leap years.
900 days excluding leap-years.
1098 days
Leap year every 4 years, so there are 10 leap years: (365 x 40) + 10 = 14,610 days
366 in one leap year