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

Q: Context: Faye was placing her pencils into rows with 16 pencils in each row. She had 28 packs of pencils each one having 24 pencils. 

 Question: How many rows could she make?

A: 42
****
Q: Context: Faye was placing her pencils and crayons into 16 rows with 6 crayons and 21 pencils in each row. 

 Question: How many crayons does she have?

A: 96
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Q: Context: There are 20 houses in a block. If a mailman has to give 32 pieces of junk mail to each house in each block 

 Question: How many pieces of junk mail should he give each block?

A:
640
****
