You know that 17=0.¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯142587 .Can you predict the decimal expansion of 27,37,47,57,67 without actually doing the long division? If so, how?

You know that 17=0.¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯142587 .Can you pre

1.	You know that 17=0.¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯142587 .Can you predict the decimal expansion of 27,37,47,57,67 without actually doing the long division? If so, how?
Answer» You know that $\frac{1}{7} = 0. ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ 142587$ .Can you predict the decimal expansion of $\frac{2}{7}, \frac{3}{7}, \frac{4}{7}, \frac{5}{7}, \frac{6}{7}$ without actually doing the long division? If so, how?