Given, 71​=0.142857.Then,72​=2×71​=2×0.142857=0.28571473​=3×71​=3×0.142857=0.42857174​=4×71​=4×0.142857=0.57142875​=5×71​=5×0.142857=0.71428576​=6×71​=6×0.142857=0.857142 Here, the first digit in the decimal expansion continued in the repeated numbers afterwards.