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IMO 1959 Problem 1
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This first problem asks what it means for a fraction to be in simplest form.
Fractions are weird! Adding fractions and multiplying fractions have completely different rules, which often confuses students. This question, at its heart, really requires you to think about how fractions work, and the limitations of that horizontal bar you see so often.
Fractions are weird! Adding fractions and multiplying fractions have completely different rules, which often confuses students. This question, at its heart, really requires you to think about how fractions work, and the limitations of that horizontal bar you see so often.
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