60 seconds gives a minute
60 minutes gives an hour
24 hours gives a day
7 days gives a week
30 days gives a month
12 months gives a year
365 days gives a year
366 days the leap year
60 minutes gives an hour
24 hours gives a day
7 days gives a week
30 days gives a month
12 months gives a year
365 days gives a year
366 days the leap year