Multiplier belong to the 1
st group. Multiplier is a common french verb.
Multiplier is conjugated the same way that verbs that end in :
-ier
Multiplier is conjugated with
auxiliary avoir.
Multiplier verb is
direct transitive, intransitive.
French verb multiplier can be conjugated in the reflexive form:
Se multiplier
Multiplier verb is a direct transitive verb, so passive voice can be used.