in three
Веревку разорвали натрое одним движением.
The rope was torn into three pieces with a single movement.
Мы разделили торт натрое между собой.
We divided the cake into three parts among ourselves.
Пирог разрезали натрое перед подачей на стол.
The pie was cut into three pieces before being served.
WiktionaryPONSbab.laReverso