1000
0.8889
To express 8.88888889 as a fraction, we can first note that this is a recurring decimal with the digit 8 repeating infinitely. To convert this to a fraction, we can set x = 8.88888889 and then subtract the non-repeating part from the repeating part to get 100x - x = 888.88888889 - 8.88888889, which simplifies to 99x = 880. Dividing both sides by 99 gives x = 880/99. Therefore, 8.88888889 as a fraction is 880/99.