Write as fraction in its simplest form (with working out)
0.504 (5 and 4 have dot above them).
You mean: .504504504504.............etc. I f that is what you have, then
.504504504504...... X 1,000
504.504504504.............
- .504504504.............. -1
504/999 divide both sides by 9
56/111 in its simplest form