## Two NumbersTrick brain teasers appear difficult at first, but they have a trick that makes them really easy.
One day, Bob came up to Paul and said, "I bet if you say two numbers and I multiply them together, I can say the answer in less than five seconds."
"Okay," replied Paul, "23,904,888,112 times 209,674,999,109." Bob won the bet fairly. How did he do it? (There are two alternate answers) ## What Next?
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