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

Jordan builds a model ' 52 Mustang . If the model car is 7 inches long and the scale is 1 to 18 , how many inches would the real Mustang be ?
126

Bobby has 142 books . Kristi has 78 books . How many more books does Bobby have than Kristi ?
64

Ceasar needs to read a 563 page book for school . He has already read 147 pages . How many pages does he have left to read ?

416