The document discusses simplifying fractions by finding common factors and putting them in simplest form. It defines key terms like common factors, greatest common factor, and simplest form. It then provides examples of simplifying fractions like 6/24, 3/15, 8/24, and 33/77 by dividing the numerator and denominator by their greatest common factor. It includes a link to a YouTube video for additional help and provides an exit ticket problem about fractions of apples.