Weeks in a yr calculation One 12 months has approximately 52 weeks.
Weeks in a not unusual Year One calendar commonplace 12 months has three hundred and sixty five days:
1 commonplace yr = twelve months = (three hundred and sixty five days) / (7 days/week) = fifty two.
143 weeks = fifty two weeks + 1 day
Weeks in a jump yr One calendar soar 12 months occurs every four years, except for years which might be dividable with the aid of 100 and not divisible by four hundred.
One calendar jump yr has three hundred and sixty six days,
whilst February has 29 days: 1 leap yr = 366 days = (366 days) / (7 days/week) = 52.286 weeks = fifty two weeks + 2 days