If you are trying to find 1/6 ÷ 2/9 its 3/4 and as decimal it's 0.75
But if you want the decimal version for both, 1/6 is 0.167 or you could put the line on top of the 6 since its repeating and for 2/9 its 0.2 and again put the line on top of the 2 because its repeating.