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You know that (1)/(7)=0.bar(142857) . Ca...

You know that `(1)/(7)=0.bar(142857)` . Can you predict what the decimal expansions of `(2)/(7),(3)/(7),(4)/(7),(5)/(7),(6)/(7)` are, without actually doing the long division ? If so, how ?
[Hint : Study the remainders while finding the value of `(1)/(7)` carefully . ]

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