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 Input:
It took Amanda 3 hours to stroll to Kimberly 's house at 2 miles per hour . How far is it between Amanda 's house and Kimberly 's house ?

Ex Output:
6


Ex Input:
Nancy has saved 4900 cents from selling lemonade . How many dollars does Nancy have ?

Ex Output:
49


Ex Input:
There are 8 marbles in each box . How many marbles are in 6 boxes ?

Ex Output:

48