11-15 Arrange the following steps in adding and subtracting fractions (5pts)

_____Add or subtract the numerators of the resulting fractions.
_____Rename the fractions to make them similar whose denominator is the least common multiple of b and d.
_____Write the results as a fraction whose numerator is the sum or difference of the numerators and whose denominator is the least common multiple b band d.

Nonsense report ​