Write a fraction that is less than 5/6 and ha denominator of 8.

(1/8)

(2/8)

(3/8)

(4/8)

A fraction that is less than 5/6 and has a denominator of 8: 1/8

Take a look at the links:
http://nces.ed.gov/nceskids/graphing/classic/bar_pie_chart.asp?temp=7930952

http://nces.ed.gov/nceskids/graphing/classic/bar_pie_chart.asp?temp=7930952

Just by looking at the charts you can see that the chart that represents 1/8 is less than the chart that represents 5/6. The pieces are smaller.