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.

Q: Joan has 8 orange balloons but lost 2 of them . How many orange balloons does Joan have now ?

A: 6
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Q: Each banana costs $ 5 . How much do 4 bananas cost ?

A: 20
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Q: Mike picked 123 oranges and Melanie picked 104 oranges . Fred picked 130 apples . How many oranges were picked in total ?

A:
227
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