How to convert 15 days to months?
We know (by definition) that:
We can set up a proportion to solve for the number of months.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 month is equal to 2.02912332656111 times 15 days.
It can also be expressed as: 15 days is equal to months.
An approximate numerical result would be: fifteen days is about zero point four nine months, or alternatively, a month is about two point zero two times fifteen days.
 The precision is 15 significant digits (fourteen digits to the right of the decimal point).Results may contain small errors due to the use of floating point arithmetic.