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<p>Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
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<br>Subjects: product; times; cents; dollars; tens; sum; square; fraction; greatest common; common multiple; three times; public domain; common factor; improper fraction; equal parts; tiie product; oommon multiple; grocer sells</div>
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Daniel Leach,  Robert Swan</div>
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