dividing large numbers

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dividing large numbers

by drdentz » Sun Aug 23, 2009 1:30 pm
Hi All,
there is a question on finding the smallest ratio in a set of number pairs.
Question 71 OG Quantitative Review (additional practice book)

The answer explanation simply shows the standard division and provides the answers.

given that there is no more than 2 mins to solve this problem on the actual test, what is the quickest way to go about this?

thanks in advance!
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