Question 195120
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