You are given a math word problem and you are supposed to apply multiplication or division mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[EX Q]: While playing a trivia game , Frank answered 3 questions correct in the first half and 2 questions correct in the second half . If each question was worth 3 points , what was his final score ?
[EX A]: 15

[EX Q]: Christian and the junior ranger brought a bag of 140 nails as they visited every station assigned to the junior ranger . If they left exactly 7 nails in every station they visited , how many stations did Joline and the junior ranger visit ?
[EX A]: 20

[EX Q]: There were 16 friends playing a video game online when 7 players quit . If each player left had 8 lives , how many lives did they have total ?
[EX A]:
72