Bedeutung von “multiply” — Learner’s Dictionary

multiply

verb us uk /ˈmʌltɪplaɪ/
INCREASE [ I, T ]

to increase by a large number, or to make something increase by a large number:

In warm weather, germs multiply rapidly.
CALCULATE [ T ]

to add one number to itself a particular number of times:

Three multiplied by six equals eighteen.

(Definition von “multiply” aus dem Cambridge Learner's Dictionary © Cambridge University Press)