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svetoff [14.1K]
3 years ago
6

You know that 1/7 = 0.142857 . . Can you predict what the decimal expansions of

Mathematics
1 answer:
Anna11 [10]3 years ago
8 0

Answer:

2/7=0.285714

3/7=0.428571

4/7=0.571428

5/7=0.714285

6/7=0.857142

Step-by-step explanation:

1/7 = 0.142857

2/7=2(1/7)

2/7=2(0.142857)

2/7=0.285714

3/7=1/7+2/7

3/7=0.142857+0.285714

3/7=0.428571

Or

3/7=3(1/7)

3/7=3(0.142857)

3/7=0.428571

4/7=2(2/7)

4/7=2(0.285714)

4/7=0.571428

5/7=5(1/7)

5/7=5(0.142857)

5/7=0.714285

6/7=2(3/7)

6/7=2(0.428571)

6/7=0.857142

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