roughly 78 weeks in 18 months, as there are 52 weeks in one year.
Please note that different months have different lengths, so an exact answer is not possible. Divide the number of weeks by 4.35 to get an approximation.
You need to work it out this way We know by definition that there are 52 weeks in 12 months. so: 52/12 = the number of week in 1 month. 4.3333 So if 1 month = 4.3333 weeks, 18 months = 4.3333*18 = 77.9994 weeks.
78 Weeks = 1.5 Years
About 78. (78 weeks and 1½ days, for non-leap years) There are 52 weeks (and 1 day) in a year, 26 in a half year.
when your five months pregnant how many weeks are you? when your five months pregnant how many weeks are you?
11 weeks, 1 day
Sixteen weeks is four months.
78
15 weeks = about 4 months.
It depends on what measurement you wish to have the total in. 1 year 6 months = 18 months; or 78 weeks; and so on.
52 months = 226.102314 weeks