Reply To: Number signs and fractions. Home › Forums › Nemeth Code for Math and Science › Number signs and fractions. › Reply To: Number signs and fractions. January 1, 2014 at 4:02 pm #22285 dworthingParticipant In your example, the number 4 is preceded by a space, so a numeric indicator would be required.[braille]?number ( ways 6roll #3 or #4/number ( possi# outcomes#