You can
put this solution on YOUR website!let x = 0.671717171
---> 1000x = 671.717171
----> 100000x = 67171.7171
Now subtract and solve:
100000x - 1000x = 67171.717171 - 671.717171
99000x = 66500
x = 66500/99000
x = 133/198
Answer: 0.671717171717171... = 133/198