None, except for leap year. On leap year, one extra day is added to February to even out the amount of days in a year because there are 365 and 1/4th days in a year. So, leap year occurs only once every four years.
______________________________
Trick question: ALL of the months have 28 days. Most of them have more.
one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty one twenty two twenty three twenty four twenty six twenty seven twenty eight twenty nine thirty thirty one thirty two thirty three thirty four thirty five thirty six thirty seven thirty eight thirty nine forty forty one forty two forty three forty four forty five forty six forty seven forty eight forty nine fifty
All months have twenty-eight days.Only February has only twenty-eight days.
12 Months
Eight hundred twenty-one million, eight hundred thirty-seven thousand, ten.
38.27 = thirty-eight and twenty-seven hundredths.
All of them
Seven and eight hundred forty-one thousandths.
Twenty-eight and thirty-seven ten-thousandths.
Ten million, seven hundred thirty-seven thousand, four hundred twenty-eight.
Seven hundred eighty-six point four two eight five seven.
four hundred twenty-eight thousand, seven hundred thirty-seven
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