Question

Find the decimal representation of 1/7 and 2/7.
Deduce from the decimal representaion of 1/7,without actual calculation, the decimal representaion of 3/7, 4/7,5/7 and 6/7

Answer 1

Answer:

1/7=0.14285714........(there was a bar on a number till 7 and then the number repeats)

2/7=1/7×2=0.142857×2=0.285714

3/7=1/7×3=0.142857×3=0.428571

4/7=1/7×4=0.142857×4=0.571428

5/7=1/7×5=0.142857×5=0.714285

6/7=1/7×6=0.142857×6=0.857142

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

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