##6/7 = 0.86##
##6/7## cannot be converted to a fraction with a denominator which is a power of 10.
##6/7## also means ##6div 7##
##6 div 7 = 0.8571428… ## it recurs, but we only need the first 3 decimal places to be able to give the answer to the nearest hundredth (2 decimal places)
##6/7 = 0.86##
