Can you predict the decimal expansion of 2/7, 3/7, 4/7, 5/7, 6/7 without actually doing long division? If so, how?
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Firstly we will find the value of 1/7
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1/7=0.142587
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2/7=2X1/7=2X0.142857 = 0.285714
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3/7=3X1/7=3X0.142857= 0.428571
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4/7=4X1/7=4X0.142857= 0.571428
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5/7=5X1/7=5X0.142857= 0.714285
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6/7=6X1/7=6X0.142857=0.857142
Hope i was able to help you.
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