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<p>Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb.
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<br>Subjects: find; divide; cost; multiply; sum; divisor; equal; rate; number; cents; exactly divisible; square root; compound interest; equated time; equal parts; greatest common; cube root; contained times; prime factors; common divisor</div>
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James William Nicholson</div>
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