Question
Ivan thought of a fraction. He multiplied the fraction by 56.Then he added 9 to the answer. He got 21 as the answer. What is the fraction that Ivan thought of? Express the answer in the simplest form.
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Ivan thought of a fraction. He multiplied the fraction by 56.Then he added 9 to the answer. He got 21 as the answer. What is the fraction that Ivan thought of? Express the answer in the simplest form.