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Solution - You know that 1/7=0.142857. 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? - CBSE Class 9 - Mathematics

ConceptReal Numbers and Their Decimal Expansions

Question

You know that `1/7=0.bar142857.` 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.]

Solution

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Reference Material

Solution for question: You know that 1/7=0.142857. 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? concept: Real Numbers and Their Decimal Expansions. For the course CBSE
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