Inter scored a deep victory on the trip to Frosinone on Friday night.
Inter won the match of the 36th round of the Italian Serie A with the result 5:0.
The champion of Italy opened the series of goals in the 19th minute, when Davide Frattesi scored.
After an hour of play, Frattesi assisted Marko Arnautović, who made it 2:0.
Tajon Buchanan in the 77th minute and Lautaro Martinez in the 80th minute scored the other two goals, while Marcus Thuram decided the final result of the match six minutes before the end.
Arijon Ibrahimoviqi played for the hosts from the 82nd minute, while Marvin Çuni was on the bench.
Sergio Kalaj was injured.
Inter has 92 points in the first place, while Frosinone with 32 points occupies the 16th place, but is not sure of staying in the elite.